September Holidays

One of the big September Holidays, is Labor Day, which is on the 1st Monday in September each year. It is typically, the last mini-vacation of the summer season, before the kids go back to school.  For those living in the United States, in California, or Nevada, lots of folks flock to Lake Tahoe for the Labor Day weekend.

Pictured above is Divers Cove in the Sand Harbor State Park on the Nevada side of the Lake. For more info, please check out my Sand Harbor State Park page, on my Truckee Travel Guide website.

Below you will find our listing of September Holidays and Observances, that fall in the month of September. 

NOTE:

1. A page on each holiday will be coming soon and linked below.
2. If a date is a movable holiday, that is different every year, we'll include the year as well as the date rule below. Otherwise, the holiday falls on the same date each year. 
3. If we have made an error, have any incorrect dates, or have left off any Holidays, Observances, or Awareness Days etc, please let us know! Contact Us!
   

Annual Holidays and Observances
United Nations International Years

Each year, the United Nations chooses a few different topics, or themes that they want all the Countries around the World to focus on. 

In 2026, these are:

• International Year of Rangelands and Pastoralists

In 2025, these are:

• International Year of Glaciers Preservation

In 2024, these are:

• International Year of Camelids

In 2023, these are:

• Interational Dialogue as a Guarantee of Peace
• International Year of Millets 

In 2022, these are:

• International Year of Artisanal Fisheries and Aquaculture
• International Year of Sustainable Mountain Development
• International Year of Basic Sciences for Sustainable Development
• Interational Year of Glass

In 2021, these are:

• International Year of Creative Economy for Sustainable Development
• International Year of Fruits and Vegetables
• International Year of Peace and Trust

In 2020, these are:

• International Year of Plant Health
• International Year of the Nurse and the Midwife

In 2019, these are:

• International Year of Indigenous Languages
• International Year of Moderation
• International Year of the Periodic Table of Chemical Elements 

In 2017, these are:

• International Year of Sustainable Tourism for Development

In 2016, these are:

• International Year of Pulses

In 2015, these are:

• International Year of Light and Light-based Technologies
• International Year of Soils

In 2014, these are:

• International Year of Crystallography
• International Year of Family Farming
• International Year of Small Island Developing States
• International Year of Solidarity with the Palestinian People

In 2013, these are:

• International Year of Quinoa
• International Year of Water Cooperation

In 2012, these are:

• International Year of Cooperatives
• International Year of Sustainable Energy for All.
  

Monthly Holidays and Observances

• AKC Responsible Dog Ownership Month
• All American Breakfast Month
• America on the Move - Month of Action
  
• Animal Pain Awareness Month
• Apple Month
• Attention Deficit Hyperactivity Disorder Month
• Baby Safety Month
• Backpack Safety American Month
  
• Be Kind to Editors & Writers Month
• BioDiversity Month
  
• Cable TV Month
• California Wine Month
• Chiari Malformation Awareness Month
• Child Passenger Safety Month
• Childhood Cancer Awareness Month
  
• Children's Good Manners Month
• Chili Peppers Month
• Classical Music Month
• Cold and Flu Campaign
• College Savings Month
• Eat Chicken Month
• Ethnic Foods Month
  
• Fall Hat Month
• Figs Month
• Food Allergy Awareness Month
• Friendship Month (UK) 
• Fruit & Veggie Month
  
• Go Wild During California Wild Rice Month
• Great American Low-Cholesterol, Low-Fat Pizza Bake Month
• Gynecologic Cancer Awareness Month
• Happy Cat Month
• Healthy Aging Month
  
• Home and Sports Eye Safety Month
• Hug a Texas Chef Month
• Hunger Action Month
• Idiopathic Intracranial Hypertension Awareness Month
• Intergeneration Month
• International People Skills Month
• International Self-Awareness Month
• International Speak Out Month
• International Square Dancing Month
• International Strategic Thinking Month
  
• International Women's Friendship Month
• Latino Heritage Month
• Leukemia & Lymphoma Awareness Month
  
• Library Card Sign-Up Month
• Little League Month
• Million Minute Family Challenge
• Mold Awareness Month
• National Alcohol & Drug Addiction Recovery Month
  
• National Americana Month 
• National Atrial Fibrillation Awareness Month
• National Bed Check Month
• National Biscuit Month
• National Blueberry Popsicle Month 
• National Bourbon Heritage Month
• National Breakfast Month
  
• National Chicken Month
• National Child Awareness Month
• National Childhood Injury Prevention Month
• National Childhood Obesity Awareness Month
• National Cholesterol Education Month
• National Coupon Month
• National Courtesy Month
• National Disaster Preparedness Month
  
• National DNA, Genomics and Stem Cell Education and Awareness Month
• National Drive Electric Month - September 12, 2025 - October 12, 2025
• National Family Meals Month
• National Food Safety Education Month
  
• National Fruit and Veggies - More Matters Month
• National Guide Dogs Month
• National Head Lice Prevention Month
• National Hispanic Heritage Month (September 15 - October 15)
  
• National Home Furnishings Month
  
• National Honey Month
• National Hydrocephalus Awareness Month
• National Italian Cheese Month
• National ITP Awareness Month
  
• National Literacy Month
• National Mortgage Professional Month
• National Menopause Awareness Month
• National Mushroom Month
• National Myositis Awareness Month
• National Organic Harvest Month
• National Osteopathic Medicine Month
• National Ovarian Cancer Awareness Month
• National Pain Awareness Month
• National Papaya Month
• National Pediculosis Prevention Month
• National Piano Month
• National Potato Month
• National Preparedness Month
• National Prime Beef Month
• National Prosper Where You're Planted Month
• National Prostate Cancer Awareness Month
• National Recovery Month
  
• National Rice Month
• National Save a Tiger Month
• National Service Dog Month
• National Sewing Month
• National Shake Month
• National Sickle Cell Awareness Month
  
• National Skin Care Awareness Month
• National Suicide Prevention Month 
• National Velociraptor Awareness Month
• National Wilderness Month
• National Yoga Awareness Month
• Newborn Screening Awareness Month
  
• One-on-One Month
  
• Organic Harvest Month
• Pad Awareness Month
• Passion Fruit Month
• Peach Month
• Peas Month
• Pediatric Cancer Awareness Month
• Pet Smile Month (UK)
• Pleasure Your Mate Month
• Polycystic Ovarian Syndrome Awareness Month
• Pulmonary Fibrosis Awareness Month
• Radish Month
• Read a New Book Month (Also observed in the Month of December)
• Save the Koala Month
• Save Your Photos Month
• Sea Cadet Month
• Self-Care Awareness Month
• Self Improvement Month
• Senior Care Health Month
• Shameless Promotion Month
• Sports and Home Eye Safety Month
• STEPtember
• Subliminal Communications Month
• Update Your Resume Month
  
• Whole Grains Month
• Women's Friendship Month
  
• World Animal Remembrance Month
  

Weekly Holidays and Observances

• Adopt a Less Adoptable Pet Week - September 14-20, 2025 (Third Week in September)

• Astronomy Week (Fall) - September 16-22, 2024 (2025 TBD)

• Balance Awareness Week - September 14-20, 2025 (Third Full Week of September)

• Banned Books Week - September 21-27, 2025 (Last Week in September)

• Build a Better Image Week - September 21-27, 2025 (Third Full Week of September)

• Child Passenger Safety Awareness Week - September 21-27, 2025 (Third Full Week in September)

• Clean Up the World Weekend - September 19-21, 2025 (Third Weekend in September)

• Constitution Week - September 17-23

• Deaf Dog Awareness Week - September 21-27, 2025 (Last Full Week of September)

• Direct Support Professional Recognition Week - September 9-15

• Drive Sober or Get Pulled Over - August 15 - September 1, 2025 

• Fall Astronomy Week - September 22-28, 2025

• Global Week of Student Prayer - September 22-26, 2025
  

• Great Reno Balloon Race - September 5-7, 2025 in Reno, Nevada, the World's Largest FREE Hot-Air Ballooning Event. (For more info, please see my Great Reno Balloon Race page on my Truckee Travel Guide website)
  

• International Air Ambulance Week - September 8-14, 2025

• International Clean Hands Week - September 21-27, 2025 (Third Full Week of September)

• International Deaf Awareness Week - September 21-27, 2025 (Last Whole Week in September from Monday - Sunday)

• International Enthusiasm Week - September 1-7

• International Housekeepers Week - September 14-20, 2025 (Second Full Week of September)

• International Interpreters and Translators Week - September 21-27, 2025 (Last Full Week in September)

• International Sand Sculpting Championship - September 26 - October 5, 2025

• International Week of the Deaf - September 21-27, 2025 (Monday - Sunday Week that has the last Sunday in September)

• International Women's E-Commerce Days - September 15-21, 2024 (2025 TBD)

• Laura Ingalls Wilder Day (In Pepin, Wisconsin) - September 13-14, 2025 (Second Full Weekend in September)

• Line Dance Week - September 8-13, 2025 (Starts on Second Monday through Saturday in September)

• Malnutrition Awareness Week - September 8-12, 2025
  

• Milad Un Nabi - September 4-6, 2025 (Depending on what Country you are in, it will be celebrated on one of these days)

• Minimally Invasive Surgery Week - September 10-13, 2025

• Mitochondrial Disease Awareness Week - September 14-20, 2025 (Third Full Week in September)
  

• National Adult Day Services Week - September 14-20, 2025 (Third week of September)

• National Assisted Living Week - September 7-13, 2025 (Grandparents Day through Saturday)

• National Ballroom Dancing Week - September 14-20, 2025 

• National Biscuit and Gravy Week - September 7-13, 2025 (Second Week of September)

• National Buffalo Chicken Wings Days - August 31 - September 1, 2024 (Labor Day Weekend)

• National Championship Chuckwagon Races - August 29 - September 1, 2024 (Clinton, Arkansas)

• National Childhood Injury Prevention Week - September 1-7

• National Chimney Safety Week - September 28 - October 4, 2025 (Week before Fire Prevention Week)

• National Days of Prayer and Remembrance - September 12-13, 2025 (Friday - Sunday closest to 9/11)
  

• National Deaf Dog Awareness Week - September 21-27, 2025 (Last Full Week in September)

• National Dog Week - September 21-27, 2025 (Last Week of September)

• National Drive Electric Week (Formerly National Plug In Week) - In 2025, this changed to be National Drive Electric Month celebrated September 12, 2025 to October 12, 2025 

• National Eczema Week - September 13-21

• National Employ Older Workers Week - September 21-27, 2025 (Last Full Week in September)

• National Environmental Services Week - September 8-14, 2024 (2025 TBA)

• National Fall Foliage Week - September 28 - October 4, 2025 (Begins on the Last Sunday in September)

• National Family Week - September 17-23, 2023 (2024 TBA) (Also on May 5-11, 2024 and November 24-30, 2024)

• National Farm & Ranch Safety and Health Week - September 15-21, 2024 (Third Full Week of September)

• National Farm Animals Awareness Week - September 21-27, 2024 (Third week of September)

• National Go-Kart Week - September 15-21, 2024 (Third Week in September)
  

• National Hispanic Heritage Weeks - September 15, 2024 - October 15, 2024 (Starts on September 15 and ends on October 15th each year)

• National Historically Black Colleges & Universities Week - September 15-21, 2024

• National Indoor Plant Week - September 15-21, 2024 (Third Full Week of September)

• National Keep Kids Creative Week - September 22-28, 2024 (Last Week of September)

• National Love Your Files Week - September 16-20, 2024 (Third Full Mon-Fri Week)

• National Nephrology Nurses Week - September 8-14, 2024 (Second Full Week in September)

• National Nutrition Week - September 1-7

• National Payroll Week - September 2-6, 2024 (First Mon-Fri Week in September)

• National Postdoc Appreciation Week - September 16-20, 2024

• National Rehabilitation Awareness Week - September 15-21, 2024 (Third Full Week in September)

• National Security Officer Appreciation Week - September 15-21, 2024 (Third Full Week in September)

• National Singles Week - September 15-21, 2024 (Third Full Week in September) 

• National Suicide Prevention Week - September 8-14, 2024 (always has Sept. 10th in the week) 

• National Surgical Technologist Week - September 15-21, 2024 (Third Full Week in September)

• National Sweet Corn Week - August 29 - September 2, 2024

• National Truck Driver Appreciation Week - September 15-21, 2024

• National Waffle Week - September 1-7, 2024  (First Week of September)

• National Wild Rice Week -September 22-28, 2024 (Fourth Week of September)

• Oktoberfest - September 21, 2024 - October 6, 2024 Beer Festival in Munich, Germany. This festival is now held all over the World. Also, check out our Holidays in Germany page!
  

• Paralympic Summer Games - Held every 4 years, next one is August 28, 2024 - September 8, 2024 in Paris, France

• Play Days - September 3-7, 2024 (Tuesday - Saturday after Labor Day)
  

• Pollution Prevention Week - September 16-22, 2024  (Begins on the Third Monday in September)

• Popcorn Days - September 6-8, 2024 (First Weekend after Labor Day)

• Prophet's Birthday - Evening of September 15 to Evening of September 16, 2024

• Prostate Cancer Awareness Week - September 15-21, 2024 (Third Week of September)

• Rabi 'al Awwal - September 6 - October 5, 2024

• Remember to Register to Vote Week - September 22-28, 2024 (Last Week in September)

• Reye's Syndrome Awareness Week - September 15-21, 2024 (Third Week of September)

• Sea Otter Awareness Week - September 22-28, 2024 (Last Week of September)
  

• Self-University Week - September 1-7

• Shetland Wool Week - September 29 - October 5, 2024
  

• Sobriety Checkpoint Week - September 1-7, 2024 (First Full Week in September)
  

• Substitute Teacher Appreciation Week - September 1-7, 2024 (First Full Week of September)
  

• Tolkien Week - September 22-28, 2024 (Week that Hobbit Day 9/22 falls on)
  

• US Open Tennis Championships - August 26 - September 8, 2024

• World Body Painting Festival - September 17-21, 2024

• World Hearing Aid Awareness Week - September 22-28, 2024 (Last Week in September)
  

• World Reflexology Week - September 22-28, 2024 (Last Full Week in September)

• Yom Kippur - Evening of September 24 - Evening of September 25, 2023
  

Daily Holidays and Observances

• Building and Code Staff Appreciation Day - September 1
• Chicken Boy Day - September 1
• Emma M. Nutt Day - September 1
• Ginger Cat Appreciation Day - September 1
• Labor Day - September 1, 2025 (First Monday in September)
• Mouthguard Day - September 1, 2025 (First Monday in September)
• National Cherry Popover Day - September 1
• National No Rhyme Nor Reason Day - September 1
  
• National Tofu Day (UK) - September 1
• Pet Rock Day - September 1, 2024 (First Sunday in September)
• Pink Cadillac Day - September 1
  
• Save Japan's Dolphins Day - September 1
• Toy Tips Executive Toy Test Day - September 1
• U.S. Bowling League Day - September 1, 2024 (First Sunday in September)
• Wattle Day - September 1 (Australia - First Day of their Spring)
• World Letter Writing Day - September 1

• Another Look Unlimited Day - September 2, 2025 (Day after Labor Day)
• Bison-ten Yell Day - September 2
  
• Calendar Adjustment Day - September 2
• National Blueberry Popsicle Day - September 2
• National No Patrick Day - September 2 (SpongeBob Squarepants)
  
• Pierce Your Ears Day - September 2
  
• Spalding Baseball Day - September 2
• V-J Day - September 2 (Ceremony & Formal Signing of Japanese Surrender)
• World Coconut Day - September 2
  

• Birth of Anna, Duchess of Bedford, Creator of Afternoon Tea - September 3
• Global Talent Acquisition Day - September 3, 2025 (First Wednesday in September)
• National Day of Prayer for Victims of Hurricane Harvey - September 3
  
• National Skyscraper Day - September 3
• National Welsh Rarebit Day - September 3
• Penny Press Day - September 3
• Telephone Tuesday - September 3, 2024 (Tuesday after Labor Day)

• Eat an Extra Dessert Day - September 4
  
• National Macadamia Nut Day - September 4
• National Wildlife Day - September 4
• Newspaper Carrier Day - September 4
• World Sexual Health Day - September 4

• Be Late for Something Day - September 5
  
• Bring Your Manners to Work Day - September 5, 2025 (First Friday in September)
• International Day of Charity - September 5
• Jury Rights Day - September 5
• National 401(k) Day - September 5, 2025 (First Friday after Labor Day)
• National Cheese Pizza Day - September 5
• National Dog Walker Appreciation Day - September 5, 2025 (Friday after Labor Day)
• National Shrink Day - September 5
• World Samosa Day - September 5
  

• Aunt's Day - September 6, 2025 (First Saturday After Labor Day)
• Barbie Doll Day - September 6
  
• Carl Garner Federal Lands Cleanup Day - September 6, 2025 (First Saturday after Labor Day)
• Fight Procrastination Day - September 6
• Ganesh Chaturthi (Hindu Holiday) - September 6, 2024
• Great Egg Toss Day - September 6
  
• International Vulture Awareness Day - September 6, 2025 (First Saturday in September)
• National Clean Out Your Garage Day - September 6, 2025 (Saturday after Labor Day)
• National Coffee Ice Cream Day - September 6
• National Food Bank Day - September 6, 2024 (First Friday in September)
• National Lazy Mom's Day - September 6, 2024 (First Friday in September)
• National Wear Teal Day - September 6, 2024 (First Friday in September)
• Read a Book Day - September 6
• Stillbirth Remembrance Day - September 6

• Bowling League Day - September 7, 2025 (First Sunday in September)
• Google Commemoration Day - September 7
• Grandma Moses Day - September 7
• National Acorn Squash Day - September 7
• National Attention Deficit Disorder Awareness Day - September 7
• National Beer Lover's Day - September 7
• National Feel the Love Day - September 7
• National Grateful Patient Day - September 7
• National Hummingbird Day - September 7, 2024 (First Saturday in September)
• National Play Outside Day - September 7, 2024 (First Saturday of Every Month)
• National Tailgating Day - September 7, 2024 (First Saturday in September)
• National Threatened Species Day - September 7
• National Writing Date Day - September 7, 2024 (First Saturday in September)
• Neither Snow nor Rain Day - September 7
• Salami Day - September 7
• Super Human Day - September 7
• World Beard Day - September 7, 2024 (First Saturday in September)

• I'm on Top of it Day - September 8, 2025 (Second Monday in September)
• International Literacy Day - September 8
• National Actors Day - September 8
  
• National Ampersand Day - September 8
• National Boss/Employee Exchange Day - September 8, 2025 (First Monday after Labor Day)
• National Date Nut Bread Day - September 8
• National Grandparent's Day - September 8, 2024 (First Sunday After Labor Day)
• National Hug Your Hound Day - September 8, 2024 (Second Sunday in September)
• National Pet Memorial Day - September 8, 2024 (Second Sunday in September)
• Pardon Day - September 8
  
• Pediatric Hematology/Oncology Nurses Day - September 8
• Racial Justice Sunday - September 8, 2024 (Second Sunday in September)
• Star Trek Day - September 8
  
• Sustainable House Day - September 8, 2024 (Second Sunday in September)
• Virgin Mary Day - September 8
• World Physical Therapy Day - September 8

• Bonza Bottler Day - September 9
  
• California Admission Day - September 9
• Care Bears Share Your Care Day - September 9
• Emergency Services Day - September 9 (United Kingdom)
• Fetal Alcohol Spectrum Disorders Day - September 9
  
• International Buy a Priest a Beer Day - September 9
• International Sudoku Day - September 9
  
• National Ants on a Log - September 9, 2025 (Second Tuesday in September)
• National Steak Au Poivre Day - September 9
• National Teddy Bear Day - September 9 
• Testers Day - September 9
  
• Wienerschnitzel Day - September 9
• Wonderful Weirdoes Day - September 9

• Blame it on the Large Hadron Collider Day - September 10
• International Creepy Boston Dynamics Robotic Horse Day - September 10
• International Makeup Day - September 10
• National Hot Dog Day - September 10 (Also on July 17, 2024 - Third Wednesday in July) 
• R U Ok Day - (Australia) - September 10, 2024 (Second Tuesday in September)
• Sew Be it - September 10
  
• Swap Ideas Day - September 10
  
• TV Dinner Day - September 10
• World Suicide Prevention Day - September 10
  

• 9/11 Remembrance Day - September 11
• Emergency Number Day - September 11 (Proclaimed by President Reagan on August 26, in 1987)
• I Want to Start my Own Business Day - September 11
• Libraries Remember Day - September 11
  
• Make Your Bed Day - September 11
• National Day of Service and Remembrance - September 11
  
• National Emergency Responder Day - September 11
• National Hot Cross Bun Day - September 11
• National No News is Good News Day - September 11
• Odd Day - (Last one was 9-11-13 - three consecutive odd numbers)
  
• Patriot Day - September 11
• Remember Freedom Day - September 11
• Women's Baseball Day - September 11

• Defenders Day (State of Maryland) - September 12
• National Chocolate Milkshake Day - September 12
• National Day of Civic Hacking - September 12
• National Day of Encouragement - September 12
• National Police Woman's Day - September 12
• National Programmer's Day - September 12, 2024 
• National Report Medicare Fraud Day - September 12
• United Nations Day for South-South Cooperation - September 12
  
• Video Games Day - September 12

• Bald is Beautiful Day - September 13
• Blame Someone Else Day - September 13, 2024 (The First Friday the 13th in the Year)
• Farmer's Consumer Awareness Day - September 13, 2025 (Second Saturday in September)
• Fortune Cookie Day - September 13
• German Language Day - September 13, 2025 (Second Saturday in September)
• International Chocolate Day - September 13
  
• International Drive Your Studebaker Day - September 13, 2025 (Second Saturday in September)
• International Programmer's Day  September 13, 2025 (The 256th Day of the Year, unless during a leap year and then on September 12)
• Kids Take Over the Kitchen Day - September 13
  
• National Celiac Awareness Day - September 13
• National Day of Remembrance for Aborted Children - September 13, 2025 (Second Saturday in September)
• National Defy Superstition Day - September 13
• National Hug Your Boss Day - September 13
• National Peanut Day - September 13
• Positive Thinking Day - September 13
• Roald Dahl Day - September 13
• Scooby-Doo Day - September 13
• Skeptics Day International - September 13, 2024 and November 5, 2024 (First Friday the 13th of the Year, and on Election Day)
• Snack a Pickle Time - September 13
• Stand Up to Cancer Day - September 13, 2024 (Second Friday in September)
• Supernatural Day - September 13
• Uncle Sam Day - September 13

• Day of the Homeland - September 14, 2025 (Second Sunday in September)
• Eat a Hoagie Day - September 14
• Gobstopper Day - September 14
• Live Creative Day - September 14
• National Coloring Day - September 14
• National Cream Filled Donut Day - September 14
• National Iguana Awareness Day - September 14, 2024 (Second Saturday in September)
• National Lacemaking Day - September 14, 2024 (Second Saturday in September)
• National Quiet Day (UK) - September 14
• National Sober Day - September 14
• Prairie Day - September 14, 2024 (Second Saturday in September)
• Support Latino Business Day - September 14
• The Exaltation of the Holy Cross - September 14
• World First Aid Day - September 14, 2024 (Second Saturday in September)

• 8-Track Tape Day - September 15
• Butterscotch Cinnamon Pie Day - September 15
  
• Felt Hat Day - September 15
• Google . com Day - September 15
• Greenpeace Day  - September 15
• International Day of Democracy - September 15
• International Dot Day - September 15
• LGBT Center Awareness Day - September 15
  
• Make a Hat Day - September 15
• National Caregivers Day - September 15
• National Cheese Toast Day - September 15
• National Creme de Menthe Day - September 15
  
• National Double Cheeseburger Day - September 15
• National Linguine Day - September 15
• National Neighborhood Day - September 15, 2024 (Third Sunday in September)
• National Neonatal Nurses Day - September 15
• National On-Line Learning Day - September 15
• National Thank You Day - September 15
  
• National Women's Friendship Day - September 15, 2024 (Third Sunday in September)
• Someday - September 15
  
• Tackle Kids Cancer Day - September 15
• Wife Appreciation Day - September 15, 2024 (Third Sunday in September)
• World Afro Day - September 15

• Anne Bradstreet Day - September 16
  
• Get Ready Day - September 16, 2025 (Third Tuesday in September)
• International Day for the Preservation of the Ozone Layer - September 16
  
• IT Professionals Day - September 16, 2025 (Third Tuesday in September)
• Mayflower Day - September 16
  
• National Cinnamon Raisin Bread Day - September 16
• National Collect Rocks Day - September 16
  
• National Day of Prayer and Remembrance for the Victims of Hurricane Katrina - September 16
  
• National Guacamole Day - September 16
• National Mexican Independence Day - September 16
  
• National Play-Doh Day - September 16
  
• National Stay Away from Seattle Day - September 16
• National Stepfamily Day - September 16
• National Tattoo Story Day - September 16
• Play-doh Day - September 16
  
• Respect for the Aged Day - September 16, 2024 (Third Monday in September)
• Stay Away From Seattle Day - September 16
  
• Teenager Workout Day - September 16
  
• Trail of Tears Commemoration Day - September 16
• Working Parents Day - September 16
• Wrinkled Raincoat Day - September 16
  

• Citizenship Day - September 17, 2025
  
• Constitution Day - September 17, 2025 (Observed on either a Friday or Monday if it falls on a weekend)
• International Country Music Day - September 17
• National Apple Dumpling Day - September 17
• National IT Professionals Day - September 17, 2024 (Third Tuesday in September)
• National Monte Cristo Day - September 17
  
• National Professional House Cleaners Day - September 17
  
• National Table Shuffleboard Day - September 17
• Take a Loved One to the Doctor Day - September 17, 2024 (Third Tuesday in September
• Times Up Day - September 17
  
• VFW Ladies Auxiliary Day - September 17
• World Patient Safety Day - September 17
  

• Chiropractic Founders Day - September 18
  
• First Love Day - September 18
  
• Free Queso Day - September 18, 2025 (Third Thursday in September)
• Hug a Greeting Card Writer Day - September 18
  
• International Day of Listening - September 18, 2025 (Third Thursday of September)
• International Read an eBook Day - September 18
• National Ask an Atheist Day - September 18, 2025 (Third Thursday in September, Also on April 17, 2025 - Third Thursday in April)
• National Ceiling Fan Day - September 18
• National Cheeseburger Day - September 18
• National HIV/AIDS and Aging Awareness Day - September 18
• National Rehabilitation Day - September 18, 2024 (Wednesday in Third Week of September)
• National Respect Day - September 18
• National School Backpack Awareness Day - September 18, 2024 (Third Wednesday in September)
• Rice Krispies Treats Day - September 18
  
• US Air Force Birthday (USAF) - September 18
• World Bamboo Day - September 18
• World Water Monitoring Day - September 18

• Constitution Day / Pledge Across America - September 19, 2025 (Third Friday in September)
• Global Be(er) Responsible Day - September 19, 2025 (Third Friday in September)
• International Grenache Day - September 19, 2025 (Third Friday in September)
• Meow Like a Pirate Day - September 19
• National Butterscotch Pudding Day - September 19
• National Concussion Awareness Day - September 19, 2025 (Third Friday in September)
• National PawPaw Day (Fruit) - September 19, 2024 (Third Thursday in September)
• National Teach Ag Day - September 19, 2024 (Third Thursday in September)
• Talk Like a Pirate Day - September 19
  

• AKC Responsible Dog Ownership Day - September 20, 2025 (Third Saturday in September)
• Batman Day - September 20, 2025 and also May 1 (Third Saturday in September)
• Big Whopper Liar Day - September 20, 2025 (Third Saturday in September)
• Boys and Girls Club Day for Kids - September 20, 2025 (Third Saturday in September)
• International Coastal Cleanup Day - September 20, 2025 (Third Saturday in September)
• International Eat an Apple Day - September 20, 2025 (Third Saturday in September)
• International Red Panda Day - September 20, 2025 (Third Saturday in September)
• Locate An Old Friend Day - September 20, 2025 (Third Saturday in September)
• National Clean Up Day - September 20, 2025 (Third Saturday in September)
• National Dance Day - September 20, 2025 (Third Saturday in September)
• National Fried Rice Day - September 20
• National Gibberish Day - September 20
• National Pepperoni Pizza Day - September 20
• National POW/MIA Recognition Day - September 20, 2024 (Third Friday in September)
• National Punch Day - September 20
• National Rum Punch Day - September 20
  
• National String Cheese Day - September 20
  
• National Tradesmen Day - September 20, 2024 (Third Friday in September)
• World Cleanup Day - September 20

• Escapology Day - September 21
• International Banana Festival - September 21
  
• International Day of Peace - September 21
• Miniature Golf Day - September 21
• National Back to Church Sunday - September 21, 2025 (Third Sunday in September)
• National Chai Day - September 21
  
• National Farm Safety Day for Kids - September 21
• National Gymnastics Day - September 21, 2024 (Third Saturday in September)
• National Museum Day - September 21, 2024; (Third Saturday in September), Also on May 18
• National Myositis Awareness Day - September 21
• National Pecan Cookie Day - September 21
  
• National Seat Check Saturday - September 21, 2024 
• National Singles Day - September 21, 2024 (Third Saturday in September)
• National Thank A Police Officer Day - September 21, 2024 (Third Saturday in September)
• Pause the World Day - September 21
  
• Peace One Day - September 21
• Puppy Mill Awareness Day - September 21, 2024 (Third Saturday in September)
• Responsible Dog Ownership Day - September 21, 2024 (Third Saturday in September)
• Software Freedom Day - September 21, 2024 (Third Saturday in September)
• World Alzheimer's Day - September 21
• World Gratitude Day - September 21
• World Miniature Golf Day - September 21

• American Business Women's Day - September 22
• Astronomy Day (Fall) - September 22, 2025
• Autumnal Equinox (First Day of Autumn) - September 22, 2025
• Car Free Day - September 22
• Chainmail Day - September 22
• Dear Diary Day - September 22
• Elephant Appreciation Day - September 22
  
• Emancipation Day (State Holiday in Ohio) - September 22
• Family Day - A Day to Eat Dinner With Your Kids - September 22, 2025 (Fourth Monday in September)
• Family Day - Be Involved. Stay Involved. - September 22, 2025 (Fourth Monday in September)
• First Day of Autumn - September 22, 2025
• Hobbit Day - September 22
  
• International Day of Radiant Peace - September 22
• Mabon - September 22, 2025 (Always on Autumnal Equinox)
• National Centenarian's Day - September 22
  
• National Falls Prevention Awareness Day - September 22, 2025 (First Day of Fall)
• National Girls Night in Day - September 22
• National Ice Cream Cone Day - September 22
• National Leg Wear Day - September 22
• National Rock n' Roll Dog Day - September 22
• National White Chocolate Day - September 22
• Proposal Day - September 22, 2024 and March 19, 2024 (First Day of Spring and First Day of Fall)
• Remote Employee Appreciation Day - September 22
  
• September Equinox - September 22, 2024
• World Car Free Day - September 22
• World Rhino Day - September 22

• Celebrate Bi-Sexuality Day - September 23
  
• Dogs in Politics Day - September 23
• Innergize Day - September 23, 2025 (Day after the Autumn Equinox)
• International Day of Sign Languages - September 23
  
• National Checkers Day - September 23
  
• National Great American Pot Pie Day - September 23
  
• National Snack Stick Day - September 23
  
• Restless Legs Syndrome Awareness Day - September 23
  
• Teal Talk Day - September 23
  

• Banned Websites Awareness Day - September 24, 2025 (Last Wednesday in September)
• Festival of Latest Novelties - September 24
  
• Gallbladder Good Health Day - September 24
• Kiss Day - September 24
• Lash Stylists Day - September 24
• National Bluebird of Happiness Day - September 24
• National Cherries Jubilee Day - September 24
• National Familiar Hypercholesterolemia Day - September 24
• National Horchata Day - September 24
• National Punctuation Day - September 24
• National Voter Registration Day - September 24, 2024 (Fourth Tuesday in September)
• National Woman Road Warrior Day - September 24, 2024 (Fourth Tuesday in September)
• Schwenkfelder Thanksgiving - September 24

• Binge Day - September 25 
• Comic Book Day - September 25
• Crab Meat Newburg Day - September 25
• Fast of Gedaliah - September 25, 2025
• Gedaliah - September 25, 2025
• Global Day of Student Prayer - September 25, 2024
• Math Story Telling Day - September 25
  
• National Bakery Day - September 25
• National Cooking Day - September 25
• National Food Service Employees Day - September 25
• National Lobster Day - September 25
• National One-Hit Wonder Day - September 25
• National Psychotherapy Day - September 25
• National Research Administrators Day - September 25
• National Tune Up Day - September 25
• National Women's Health & Fitness Day - September 25, 2024 (Last Wednesday in September)
• See You at the Pole - September 25, 2024 (Fourth Wednesday in September)
• World Ataxia Awareness Day - September 25
• World Dream Day - September 25
• World Pharmacists Day - September 25
• World School Milk Day - September 25, 2024 (Last Wednesday in September)

• Compliance Officer Day - September 26
• European Day of Languages - September 26
• German Butterbrot Day - September 26, 2025 (Last Friday in September)
• Hug a Vegetarian Day - September 26, 2025 (Last Friday in September)
• Human Resource Professional Day - September 26
• International Day for the Total Elimination of Nuclear Weapons - September 26
• Johnny Appleseed Day - September 26
• Love Note Day - September 26, 2025 (Fourth Friday in September)
• Lumberjack Day - September 26
• Mesothelioma Awareness Day - September 26
• National Better Breakfast Day - September 26
• National Brave Day - September 26, 2025 (Fourth Friday in September)
• National Doodle Day - September 26, 2025
• National Dumpling Day - September 26
• National Pancake Day - September 26
• Record Store Day - August 29, September 26, and October 24
  
• Remember Me Thursday -September 26, 2024 (Fourth Thursday in September)
• Shamu the Whale Day - September 26
• Situational Awareness Day - September 26
• World Contraception Day - September 26
• World Maritime Day - September 26, 2024 (Last Thursday in September)
• XTERRA World Championships - September 26, 2024

• Ancestor Appreciation Day - September 27
• Astronomy Day (Fall) - September 27 2025
• Crush a Can Day - September 27
  
• Fall Astronomy Day - September 27, 2025
• Family Health and Fitness Day USA - September 27, 2025 (Last Saturday in September) and also on June 14, 2025
• Fish Amnesty Day - September 27, 2025 (Fourth Saturday in September)
• Google's Birthday - September 27
• International Lace Day - September 27, 2025 (Last Saturday in September)
• International Rabbit Day - September 27, 2025 (Fourth Saturday in September)
• Kids Day - September 27, 2025 (Kiwanis Clubs) (Fourth Saturday in September)
• Morning Show Hosts Day - September 27
• Museum Day - September 27, 2025 (Fourth Saturday in September)
• National Chocolate Milk Day - September 27
• National Corned Beef Hash Day - September 27
• National Gay Men's HIV/AIDS Awareness Day - September 27
• Native American Day - September 27, 2024 (Fourth Friday in September)
• Save the Koala Day - September 27, 2024 (Last Friday in September)
• Sport Purple for Platelets Day - September 27, 2024 (Last Friday in September)
• World Tourism Day - September 27
  

• Drink Beer Day - September 28
• Daughter's Day - September 28, 2025 (Fourth Sunday in September)
• Fish Tank Floorshow Night - September 28
• Freedom From Hunger Day - September 28
• Gold Lining Day - September 28
• Gold Star Mother's Day - September 28, 2025 (Last Sunday in September)
• International Day of the Deaf - September 28, 2025 (Last Sunday in September)
• International Right to Know Day - September 28
• National Ghost Hunting Day - September 28, 2024 (Last Saturday in September)
• National Good Neighbor Day - September 28
• National Hunting and Fishing Day - September 28, 2024 (Fourth Saturday in September)
• National Public Lands Day - September 28, 2024 (Last Saturday in September)
• National Wildlife Ecology Day - September 28, 2024 (Fourth Saturday in September)
• Nickelodeon's Worldwide Day of Play - September 28, 2024 (Last Saturday in September)
• R.E.A.D. in America Day - September 28, 2024 (Fourth Saturday in September)
• Read a Child a Book You Like Day - September 28
• Save Your Photo's Day - September 28, 2024 (Last Saturday in September)
• Strawberry Cream Pie Day - September 28
  
• World Rabies Day - September 28
  

• Broadway Musicals Day - September 29
  
• Confucius Day - September 29
• Happy Goose Day - September 29
• International Coffee Day - September 29
  
• Inventors Day - September 29
• MAGS Day - September 29
• Michaelmas - September 29
• Mutation Day - September 29 (Teenage Mutant Ninja Turtles)
• National Attend Your Grandchild's Birthday Day - September 29
• National Biscotti Day - September 29
• National Coffee Day - September 29
  
• National Mocha Day - September 29
• National Poisoned Blackberries Day - September 29
• Priesthood Sunday - September 29, 2024 (Last Sunday in September)
• VFW Day - September 29
  
• World Heart Day - September 29 
• World Rivers Day - September 29, 2024 (Last Sunday in September)

• Ask a Stupid Question Day - September 30, 2025 (Last School Day of September)
• Blasphemy Day - September 30
  
• Chewing Gum Day - September 30
• Extra Virgin Olive Oil Day - September 30
• International Podcast Day - September 30
  
• International Translation Day - September 30
• National Hot Mulled Cider Day - September 30
  
• National Love People Day - September 30
• National Microcephaly Awareness Day - September 30
• National Mud Pack Day - September 30
• National Mulled Cider Day - September 30
• National PrepareAthon Day - April 30 and September 30
• Orange Shirt Day - September 30
  
• The Time For Yoga - September 30
  
• Thunderbirds Day - September 30

September Daily Holidays Detail

Below, you will find a Daily page for each day of September that will have lots of information pertaining to that specific day of the year! (Pages will be linked up as completed)

If you know of any September Holidays, or Observances that we have left off this September Holidays list, please contact us, and let us know!  We want to include them all!

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