Are you looking for September holidays or special dates to celebrate on social media?
Are you a small business owner or marketer?
Marketing your business on social media just got a lot easier with this complete list of September holidays and observances with special dates to promote.

Table of Contents
Get ready for a fun-filled September with this comprehensive list of holidays and special observances!
From more popular holidays like Labor Day to the First Day of Fall to more obscure celebrations like National Peanut Day and National Keep Kids Creative Week, there’s always a fun holiday to celebrate on social media.
So start planning your social media posts and promotions now – your audience and customers will thank you for it!
From September 1-30, there are over 385 holidays and special observances to choose from!
Here are a few of the biggest and most fun holidays in September.
– Labor Day
– National Grandparents Day
– Patriot Day
– First Day of Fall
– Family Day
– National Coffee Day

So whether you’re looking for traditional holidays to promote your business or just some fun and unique days to celebrate, this list has you covered.
Check out the full list of 2023 holidays in September below.
Mark your calendars and get ready to explore fun, weird, and special dates in September 2023. Happy September!
Why September Holidays Make Great Social Media Posts
Back in my corporate marketing days, when I managed the social media channels for a $150 million business, I rejoiced when a holiday came around.
Holiday posts were easy to create, and they always received more “likes” than any other post.
Not many people will engage with a post about a company news release or an industry article, but many who see a post wishing everyone a Happy Labor Day will give it a “like.”

Including holidays in your social media content is an easy way to increase engagement and reach. People are already talking about the holiday, so you need to join the conversation.
You can use holiday-related hashtags, post photos celebrating the holiday, run contests, or offer discounts or special promotions related to the holiday.
Not sure how to get started? Here are some ideas:
- Share recipes for favorite dishes served on the holiday
- Give tips on how to decorate for the holiday
- Offer advice on entertaining during the holiday season
- Share photos of employees or customers celebrating the holiday
- Run a contest related to the holiday
- Offer a discount on products or services related to the holiday
With this list of September holidays, you will be able to easily come up with social media content ideas for September that will resonate with your audience and help you increase engagement and reach on your social channels.

For a business owner or marketer, holiday posts not only increase your social media engagement but they’re also easy posts to create that fill your followers with positive emotions.
When sharing a holiday post, always include an image or video with your status update, no matter what platform you’re using.
That’s because posts with an image get 2.3 times more engagement than posts without an image. (source)
Including an image with your post is the easiest way to DOUBLE engagement and it’s why the Social Media Content Club, our industry-leading social media software, is FULL of eye-catching images.

Also, tack on a holiday-themed hashtag to make it easy for people to find your content, and use location tagging if you have a physical storefront.
For more tips on how to increase your social media engagement, read: 5 Ways to Increase Social Media Engagement.
Holiday Hashtags for Social Media
When celebrating holidays on social media, it’s important to include the relevant hashtag(s) for that holiday in your post.
Hashtags will increase the reach of your post, exposing your business to a larger audience.
To learn why and how to use hashtags on social media, read: 210 Daily Hashtags for Social Media.
Hashtags are such an essential piece to your success on social media that I’ve done the research for you.

Most of the holidays listed below include a hashtag for social media.
However, for best results, you’ll want to use 3 – 5 hashtags relevant to that holiday in your post.
If you’re pressed for time, the Social Media Content Club does the hashtag research for you and provides 3 popular and relevant hashtags for all major holidays.
Now that you know those helpful tips, let’s jump into the list of Holidays.
List of September National Holidays in 2023
In an effort to simplify this massive list of holidays, I’ve divided the days into five categories – public holidays, religious holidays, monthly observances, weekly observances, and daily observances.
Scroll down to view all 385+ holidays or use the following links to skip ahead to a specific category.
- September Public Holidays and Observances
- September Religious Holidays and Observances
- September Monthly Holidays and Observances
- September Weekly Holidays and Observances
- September Daily Holidays and Observances
September Public Holidays in 2023
This list contains public holidays and special observances in the United States, Australia, Canada, and the United Kingdom.
Date | Holiday | Hashtag | Where Observed |
---|---|---|---|
September 3 | Father’s Day | #FathersDay | Australia |
September 4 | Labor Day | #LaborDay | United States |
September 4 | Labour Day | #LabourDay | Canada |
September 11 | Patriot Day | #PatriotDay | United States |
September 16 | Independence Day | #MexicanIndependenceDay | Mexico |
September 23 | 1st Day of Fall | #FirstDayOfFall | North America |
September 23 | September Equinox | #AutumnEquinox | United Kingdom |
September 23 | September Equinox | #SpringEquinox | Australia |
September 25 | Queen’s Birthday | #QueensBirthday | Western Australia |
September 29 | Friday Before the AFL Grand Final | #AFLParadeFriday | Victoria, Australia |
September Religious Holidays in 2023
Date | Holiday | Hashtag | Religion |
---|---|---|---|
September 15 | Rosh Hashanah Eve | #RoshHashanah | Jewish |
September 16 | Rosh Hashanah | #RoshHashanah | Jewish |
September 18 | Gedaliah Fast | #Gedaliah | Jewish |
September 24 | Yom Kippur Eve | #YomKippur | Jewish |
September 25 | Yom Kippur | #YomKippur | Jewish |
September 27 | The Prophet’s Birthday (Mawlid) | #Miladunnabi | Muslim |
September 29 | Michaelmas | #Michaelmas | Christian |
September 29 | Sukkot Eve | #Sukkot | Jewish |
September 30 | First Day of Sukkot | #Sukkot | Jewish |

September Monthly Holidays in 2023
Holiday |
---|
All American Breakfast Month |
Animal Pain Awareness Month |
Atrial Fibrillation Month |
Attendance Awareness Month |
Baby Safety Month |
Backpack Safety America Month |
Be Kind To Editors & Writers Month |
Better Breakfast Month |
Blood Cancer Awareness Month |
Bourbon Heritage Month |
Childhood Cancer Awareness Month |
Cholesterol Education Month |
Classical Music Month |
Craniofacial Acceptance Month |
Gynecologic Cancer Awareness Month |
Happy Cat Month |
Healthy Aging Month |
Histiocytosis Awareness Month |
Hunger Action Month |
Intergeneration Month |
International Childhood Cancer Awareness Month |
International People Skills Month |
International Speak Out Month |
International Square Dancing Month |
International Strategic Thinking Month |
International Update Your Resume Month |
International Women’s Friendship Month |
ITP Awareness Month |
Library Card Sign-up Month |
National Americana Month |
National Campus Safety Awareness Month |
National Chiari Awareness Month |
National Chicken Month |
National Child Awareness Month |
National Childhood Cancer Awareness Month |
National Childhood Obesity Awareness Month |
National Cholesterol Education Month |
National College Savings Month |
National Coupon Month |
National Courtesy Month |
National DNA, Genomics & Stem Cell Education Month |
National Family Meals Month |
National Food Safety Education Month |
National Head Lice Prevention Month |
National Hispanic Heritage Month (9/15-10/15) |
National Home Furnishings Month |
National Honey Month |
National Infant Mortality Awareness Month |
National Italian Cheese Month |
National Mold Awareness Month |
National Mortgage Professional Month |
National Mushroom Month |
National Ovarian Cancer Awareness Month |
National Passport Awareness Month |
National Peripheral Artery Disease (PAD) Awareness Month |
National Piano Month |
National Potato Month |
National Preparedness Month |
National Prostate Health Month |
National Recovery Month |
National Rice Month |
National Save A Tiger Month |
National Service Dog Month |
National Sewing Month |
National Sickle Cell Awareness Month |
National Skin Care Awareness Month |
National Spinal Cord Injury Awareness Month |
National Wilderness Month |
Organic Harvest Month |
Pain Awareness Month |
Polycystic Ovarian Syndrome (PCOS) Awareness Month |
Pulmonary Fibrosis (PF) Awareness Month |
Save The Koala Month |
Save Your Photos Month |
Self Improvement Month |
Self-Care Awareness Month |
Sexual Health Month |
Shameless Promotion Month |
Subliminal Communications Month |
Thyroid Cancer Awareness Month |
Whole Grains Month |
World Alzheimer’s Month |
World Animal Remembrance Month |
World Beach Month |

September Weekly Holidays in 2023
Date | Holiday |
---|---|
Sept. 1 – 7 | National Childhood Injury Prevention Week |
Sept. 4 – 8 | National Payroll Week |
Sept. 10 – 16 | Healthcare Environmental Services Week |
Sept. 10 – 16 | International Housekeepers Week |
Sept. 10 – 16 | National Arts in Education Week |
Sept. 10 – 16 | National Assisted Living Week |
Sept. 10 – 16 | National Chef’s Appreciation Week |
Sept. 10 – 16 | National Folic Acid Awareness Week |
Sept. 10 – 16 | National Nephrology Nurses Week |
Sept. 10 – 16 | National Suicide Prevention Week |
Sept. 10 – 16 | National Truck Driver Appreciation Week |
Sept. 10 – 16 | National Waffle Week |
Sept. 15 – 24 | National Ballroom Dance Week |
Sept. 17 – 22 | Pollution Prevention Week |
Sept. 17 – 23 | Balance Awareness Week |
Sept. 17 – 23 | Child Passenger Safety Awareness Week |
Sept. 17 – 23 | Constitution Week |
Sept. 17 – 23 | Deaf Dog Awareness Week |
Sept. 17 – 23 | International Clean Hands Week |
Sept. 17 – 23 | National Farm Safety & Health Week |
Sept. 17 – 23 | National Keep Kids Creative Week |
Sept. 17 – 23 | National Rehabilitation Awareness Week |
Sept. 17 – 23 | National Security Officer Appreciation Week |
Sept. 17 – 23 | National Singles Week |
Sept. 17 – 23 | National Surgical Technologists Week |
Sept. 17 – 23 | World Mitochondrial Disease Week |
Sept. 18 – 24 | World Reflexology Week |
Sept. 24 – 30 | International Week of the Deaf |
Sept. 24 – 30 | National Employ Older Workers Week |
Sept. 25 – Oct 1 | Banned Books Week |

September Daily Holidays in 2023
Date | Holiday | Hashtag |
---|---|---|
September 1 | Bring Your Manners To Work Day | #BringYourMannersToWorkDay |
September 1 | Building and Code Staff Appreciation Day | #BuildingAndCodeStaffAppreciationDay |
September 1 | Chicken Boy’s Day | #ChickenBoysDay |
September 1 | Emma M. Nutt Day | #EmmaMNuttDay |
September 1 | National College Colors Day | #CollegeColorsDay |
September 1 | National Food Bank Day | #FoodBankDay |
September 1 | National Lazy Mom’s Day | #LazyMomsDay |
September 1 | National No Rhyme or Reason Day | #NoRhymeOrReasonDay |
September 1 | World Letter Writing Day | #LetterWritingDay |
September 2 | Bison-ten Yell Day | #BisonTenYellDay |
September 2 | Calendar Adjustment Day | #CalendarAdjustmentDay |
September 2 | Franchise Appreciation Day | #FranchiseAppreciationDay |
September 2 | International Bacon Day | #BaconDay |
September 2 | National Blueberry Popsicle Day | #BlueberryPopsicleDay |
September 2 | National Tailgating Day | #TailgatingDay |
September 2 | World Beard Day | #BeardDay |
September 2 | World Coconut Day | #CoconutDay |
September 3 | National Doodle Day | #doodleday |
September 3 | National Skyscraper Day | #NationalSkyscraperDay |
September 3 | National Welsh Rarebit Day | #NationalWelshRarebitDay |
September 3 | Pet Rock Day | #PetRockDay |
September 3 | U.S. Bowling League Day | #USBowlingLeagueDay |
September 4 | Eat an Extra Dessert Day | #EatAnExtraDessertDay |
September 4 | Labor Day | #LaborDay |
September 4 | National Macadamia Nut Day | #MacadamiaNutDay |
September 4 | National Newspaper Carrier Day | #NewspaperCarrierDay |
September 4 | National Wildlife Day | #NationalWildlifeDay |
September 5 | Another Look Unlimited Day | #AnotherLookUnlimitedDay |
September 5 | International Day of Charity | #DayOfCharity |
September 5 | National Be Late For Something Day | #BeLateForSomethingDay |
September 5 | National Cheese Pizza Day | #NationalCheesePizzaDay |
September 5 | Telephone Tuesday | #TelephoneTuesday |
September 6 | National Coffee Ice Cream Day | #CoffeeIceCreamDay |
September 6 | National Read A Book Day | #ReadABookDay |
September 7 | Google Commemoration Day | #GoogleCommemorationDay |
September 7 | National Acorn Squash Day | #AcornSquashDay |
September 7 | National Beer Lover’s Day | #NationalBeerLoversDay |
September 7 | National Grandma Moses Day | #GrandmaMosesDay |
September 7 | National Grateful Patient Day | #gratefulpatient |
September 7 | National Neither Snow Nor Rain Day | #NeitherSnowNorRainDay |
September 7 | National Salami Day | #NationalSalamiDay |
September 8 | International Literacy Day | #LiteracyDay |
September 8 | National 401(k) Day | #401kDay |
September 8 | National Ampersand Day | #AmpersandDay |
September 8 | National Pediatric Hematology/Oncology Nurses Day | #PediatricHematologyOncologyNursesDay |
September 8 | Pardon Day | #PardonDay |
September 8 | Stand Up To Cancer Day | #StandUpToCancerDay |
September 8 | World Physical Therapy Day | #PhysicalTherapyDay |
September 9 | Care Bears Share Your Care Day | #ShareYourCare |
September 9 | Farmers’ Consumer Awareness Day | #FarmersConsumerAwarenessDay |
September 9 | German Language Day | #GermanLanguageDay |
September 9 | National Iguana Awareness Day | #IguanaAwarenessDay |
September 9 | National Teddy Bear Day | #NationalTeddyBearDay |
September 9 | National Wiener Schnitzel Day | #wienerschnitzelday |
September 10 | Day of the Homeland (Germany) | #DayOfTheHomelandGermany |
September 10 | National Grandparents Day | #NationalGrandparentsDay |
September 10 | National Hug Your Hound Day | #HugYourHoundDay |
September 10 | National Pet Memorial Day | #PetMemorialDay |
September 10 | National Swap Ideas Day | #NationalSwapIdeasDay |
September 10 | National TV Dinner Day | #NationalTVDinnerDay |
September 10 | World Suicide Prevention Day | #SuicidePreventionDay |
September 11 | Libraries Remember Day | #LibrariesRememberDay |
September 11 | National Boss/Employee Exchange Day | #BossEmployeeExchangeDay |
September 11 | National Hot Cross Bun Day | #NationalHotCrossBunsDay |
September 11 | National Make Your Bed Day | #NationalMakeYourBedDay |
September 11 | Patriot Day (US) | #PatriotDay |
September 12 | International Day for South-South Cooperation | #DayForSouthSouthCooperation |
September 12 | National Ants On A Log Day | #AntsOnALogDay |
September 12 | National Chocolate Milkshake Day | #ChocolateMilkshakeDay |
September 12 | National Day of Encouragement | #NationalDayofEncouragement |
September 12 | National Police Woman Day | #PoliceWomanDay |
September 12 | National Report Medicare Fraud Day | #ReportMedicareFraudDay |
September 12 | National Video Games Day | #NationalVideoGamesDay |
September 13 | International Chocolate Day | #ChocolateDay |
September 13 | National Celiac Disease Awareness Day | #CeliacAwarenessDay |
September 13 | National Kids Take Over The Kitchen Day | #KidsTakeOverTheKitchenDay |
September 13 | National Peanut Day | #NationalPeanutDay |
September 13 | National Programmers Day | #ProgrammersDay |
September 13 | Positive Thinking Day | #PositiveThinkingDay |
September 13 | Roald Dahl Day | #RoaldDahlDay |
September 13 | Uncle Sam Day | #UncleSamDay |
September 14 | National Coloring Day | #ColoringDay |
September 14 | National Cream-Filled Donut Day | #CreamFilledDonutDay |
September 14 | National Eat a Hoagie Day | #NationalHoagieDay |
September 14 | National Live Creative Day | #LiveCreativeDay |
September 15 | Greenpeace Day | #GreenpeaceDay |
September 15 | International Day of Democracy | #DayOfDemocracy |
September 15 | International Dot Day | #DotDay |
September 15 | International Grenache Day | #GrenacheDay |
September 15 | Make a Hat Day | #MakeAHatDay |
September 15 | National Cheese Toast Day | #CheeseToastDay |
September 15 | National Concussion Awareness Day | #ConcussionAwarenessDay |
September 15 | National Creme de Menthe Day | #CremeDeMentheDay |
September 15 | National Double Cheeseburger Day | #DoubleCheeseburgerDay |
September 15 | National Felt Hat Day | #NationalFeltHatDay |
September 15 | National Linguine Day | #NationalLinguineDay |
September 15 | National Neonatal Nurses Day | #NeonatalNursesDay |
September 15 | National Online Learning Day | #OnlineLearningDay |
September 15 | National POW/MIA Recognition Day | #PowMiaRecognitionDay |
September 15 | National Tackle Kids Cancer Day | #TackleKidsCancerDay |
September 15 | National Tradesmen Day | #TradesmenDay |
September 16 | Anne Bradstreet Day | #AnneBradstreetDay |
September 16 | Batman Day | #BatmanDay |
September 16 | Big Whopper Liar Day | #BigWhopperLiarDay |
September 16 | Boys’ and Girls’ Club Day for Kids | #BoysAndGirlsClubDayForKids |
September 16 | International Coastal Cleanup Day | #CoastalCleanupDay |
September 16 | International Day for the Preservation of the Ozone Layer | #DayForThePreservationOfTheOzoneLayer |
September 16 | International Eat An Apple Day | #EatAnAppleDay |
September 16 | International Red Panda Day | #RedPandaDay |
September 16 | Locate An Old Friend Day | #LocateAnOldFriendDay |
September 16 | Mayflower Day | #MayflowerDay |
September 16 | Mexican Independence Day | #independenciademexico |
September 16 | National Cinnamon Raisin Bread Day | #CinnamonRaisinBreadDay |
September 16 | National Clean Up Day | #CleanupDay |
September 16 | National Dance Day | #DanceDay |
September 16 | National Guacamole Day | #GuacamoleDay |
September 16 | National Gymnastics Day | #GymnasticsDay |
September 16 | National Play-Doh Day | #NationalPlayDohDay |
September 16 | National Stepfamily Day | #NationalStepFamilyDay |
September 16 | National Tattoo Story Day | #TattooStoryDay |
September 16 | National Working Parents Day | #WorkingParentsDay |
September 16 | Puppy Mill Awareness Day | #PuppyMillAwarenessDay |
September 16 | Responsible Dog Ownership Day | #ResponsibleDogOwnershipDay |
September 16 | Stay Away From Seattle Day | #StayAwayFromSeattleDay |
September 17 | Constitution Day and Citizenship Day | #ConstitutionDay #CitizenshipDay |
September 17 | National Apple Dumpling Day | #AppleDumplingDay |
September 17 | National Monte Cristo Day | #MonteCristoDay |
September 17 | National Professional House Cleaners Day | #ProfessionalHouseCleanersDay |
September 17 | National Table Shuffleboard Day | #TableShuffleboardDay |
September 17 | Time’s Up Day | #TimesUpDay |
September 17 | Wife Appreciation Day | #WifeAppreciationDay |
September 17 | World Patient Safety Day | #PatientSafetyDay |
September 18 | Chiropractic Founders Day | #ChiropracticFoundersDay |
September 18 | Hug A Greeting Card Writer Day | #HugAGreetingCardWriterDay |
September 18 | International Equal Pay Day | #EqualPayDay |
September 18 | National Cheeseburger Day | #NationalCheeseburgerDay |
September 18 | National First Love Day | #FirstLoveDay |
September 18 | National HIV/AIDS and Aging Awareness Day | #HivAidsAndAgingAwarenessDay |
September 18 | National Respect Day | #RespectDay |
September 18 | Rice Krispies Treats Day | #RiceKrispiesTreatsDay |
September 18 | World Water Monitoring Day | #WaterMonitoringDay |
September 18 | The U.S. Air Force Birthday | #AirForceBirthday |
September 19 | Get Ready Day | #GetReadyDay |
September 19 | International Talk Like A Pirate Day | #TalkLikeAPirateDay |
September 19 | IT Professionals Day | #ItProfessionalsDay |
September 19 | National Butterscotch Pudding Day | #ButterscotchPuddingDay |
September 19 | National Woman Road Warrior Day | #WomanRoadWarriorDay |
September 20 | National Fried Rice Day | #NationalFriedRiceDay |
September 20 | National Pepperoni Pizza Day | #PepperoniPizzaDay |
September 20 | National Punch Day | #NationalPunchDay |
September 20 | National School Backpack Awareness Day | #SchoolBackpackAwarenessDay |
September 20 | National String Cheese Day | #NationalStringCheeseDay |
September 21 | International Day of Peace | #DayOfPeace |
September 21 | Miniature Golf Day | #MiniatureGolfDay |
September 21 | National Chai Day | #NationalChaiDay |
September 21 | National Pecan Cookie Day | #NationalPecanCookieDay |
September 21 | World’s Alzheimer’s Day | #AlzheimersDay |
September 22 | Business Women’s Day | #BusinessWomensDay |
September 22 | Chainmail Day | #ChainmailDay |
September 22 | Dear Diary Day | #DearDiaryDay |
September 22 | Elephant Appreciation Day | #ElephantAppreciationDay |
September 22 | Hobbit Day | #HobbitDay |
September 22 | International Day of Radiant Peace | #DayOfRadiantPeace |
September 22 | Love Note Day | #LoveNoteDay |
September 22 | Native American Day | #NativeAmericanDay |
September 22 | National BRAVE Day | #BraveDay |
September 22 | National Centenarian’s Day | #CentenariansDay |
September 22 | National Girls’ Night In Day | #GirlsNightInDay |
September 22 | National Ice Cream Cone Day | #IceCreamConeDay |
September 22 | National White Chocolate Day | #WhiteChocolateDay |
September 22 | World Rhino Day | #worldrhinoday |
September 23 | Celebrate Bisexuality Day | #CelebrateBisexualityDay |
September 23 | Fish Amnesty Day | #FishAmnestyDay |
September 23 | International Day of Sign Languages | #DayOfSignLanguages |
September 23 | International Rabbit Day | #RabbitDay |
September 23 | Museum Day | #MuseumDay |
September 23 | National Checkers Day | #NationalCheckersDay |
September 23 | National Dogs in Politics Day | #DogsInPoliticsDay |
September 23 | National Falls Prevention Awareness Day | #FallsPreventionAwarenessDay |
September 23 | National Great American Pot Pie Day | #GreatAmericanPotPieDay |
September 23 | National Hunting and Fishing Day | #HuntingAndFishingDay |
September 23 | National Public Lands Day | #PublicLandsDay |
September 23 | National Seat Check Saturday | #SeatCheckSaturday |
September 23 | National Singles Day | #SinglesDay |
September 23 | National Snack Stick Day | #NationalSnackStickDay |
September 23 | National Teal Talk Day | #TealTalkDay |
September 23 | R.E.A.D. in America Day | #READInAmericaDay |
September 23 | Restless Legs Awareness Day | #RestlessLegsAwarenessDay |
September 24 | Bluebird of Happiness Day | #BluebirdOfHappinessDay |
September 24 | Daughter’s Day | #DaughtersDay |
September 24 | Gold Star Mother’s Day | #GoldStarMothersDay |
September 24 | Innergize Day | #InnergizeDay |
September 24 | National Cherries Jubilee Day | #CherriesJubileeDay |
September 24 | National Punctuation Day | #NationalPunctuationDay |
September 24 | Schwenkfelder Thanksgiving | #SchwenkfelderThanksgiving |
September 24 | World Day of The Deaf | #WorldDeafDay |
September 25 | Family Day | #FamilyDay |
September 25 | International Ataxia Awareness Day | #AtaxiaAwarenessDay |
September 25 | Math Storytelling Day | #MathStoryTellingDay |
September 25 | National Comic Book Day | #NationalComicBookDay |
September 25 | National Cooking Day | #CookingDay |
September 25 | National Lobster Day | #NationalLobsterDay |
September 25 | National One-Hit Wonder Day | #OneHitWonderDay |
September 25 | National Psychotherapy Day | #PsychotherapyDay |
September 25 | National Research Administrator Day | #ResearchAdministratorDay |
September 25 | National Tune-Up Day | #NationalTuneUpDay |
September 26 | Mesothelioma Awareness Day | #MesotheliomaAwarenessDay |
September 26 | National Better Breakfast Day | #BetterBreakfastDay |
September 26 | National Compliance Officer Day | #ComplianceOfficerDay |
September 26 | National Dumpling Day | #NationalDumplingDay |
September 26 | National Johnny Appleseed Day | #JohnnyAppleseedDay |
September 26 | National Pancake Day | #NationalPancakeDay |
September 26 | National Shamu the Whale Day | #ShamuTheWhaleDay |
September 26 | National Situational Awareness Day | #NationalSituationalAwarenessDay |
September 26 | National Voter Registration Day | #VoterRegistrationDay |
September 27 | Ancestor Appreciation Day | #AncestorAppreciationDay |
September 27 | National Chocolate Milk Day | #ChocolateMilkDay |
September 27 | National Corned Beef Hash Day | #CornedBeefHashDay |
September 27 | National Crush a Can Day | #NationalCrushACanDay |
September 27 | National Gay Men’s HIV/AIDS Awareness Day | #GayMensHivAidsAwarenessDay |
September 27 | National Women’s Health & Fitness Day | #WomensHealthFitnessDay |
September 27 | World Tourism Day | #TourismDay |
September 28 | Confucius Day | #ConfuciusDay |
September 28 | Fish Tank Floorshow Night | #FishTankFloorshowNight |
September 28 | International Right To Know Day | #RightToKnowDay |
September 28 | National Drink Beer Day | #DrinkBeerDay |
September 28 | National Good Neighbor Day | #GoodNeighborDay |
September 28 | National Strawberry Cream Pie Day | #StrawberryCreamPieDay |
September 28 | Remember Me Thursday | #RememberMeThursday |
September 28 | World Maritime Day | #MaritimeDay |
September 28 | World Rabies Day | #WorldRabiesDay |
September 29 | Ask a Stupid Question Day | #AskAStupidQuestionDay |
September 29 | Hug A Vegetarian Day / Hug a Vegan | #HugAVegetarianDay #HugAVeganDay |
September 29 | National Biscotti Day | #BiscottiDay |
September 29 | National Coffee Day | #NationalCoffeeDay |
September 29 | Save The Koala Day | #SaveTheKoalaDay |
September 29 | Support Purple for Platelets Day | #SportPurpleForPlateletsDay |
September 29 | VFW Day | #VfwDay |
September 29 | World Heart Day | #WorldHeartDay |
September 30 | Family Health and Fitness Day USA | #FamilyHealthAndFitnessDayUsa |
September 30 | International Blasphemy Rights Day | #BlasphemyRightsDay |
September 30 | International Lace Day | #LaceDay |
September 30 | International Podcast Day | #PodcastDay |
September 30 | International Translation Day | #TranslationDay |
September 30 | National Chewing Gum Day | #ChewingGumDay |
September 30 | National Ghost Hunting Day | #GhostHuntingDay |
September 30 | National Hot Mulled Cider Day | #HotMulledCiderDay |
September 30 | National Love People Day | #NationalLovePeopleDay |
September 30 | National Mud Pack Day | #MudPackDay |
September 30 | Save Your Photos Day | #SaveYourPhotosDay |
Sources:
timeanddate.com, nationaldaycalendar.com, en.wikipedia.org, holidayscalendar.com, nationaltoday.com, checkiday.com, brownielocks.com
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October 2023 Holidays
The complete list of holidays, observances, and fun, weird, and special dates for October 2023 can be found here: AngieGensler.com/October-Holidays

To access the list of holidays for every month in 2023 and beyond, visit the Holidays index page.
The month of September is packed with holidays and local observance that can be used as social media content. From Labor Day to Self Improvement Month, there are plenty of hashtags and ideas to help you get your social media posts seen by more people. And don’t forget about using monthly, weekly, and daily observances to keep your social media calendar full! We hope this post has been helpful and gives you some great ideas for content. If you found it useful, please share it with others!
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