September is just around the corner, and it’s packed with opportunities to elevate your digital presence! From Labor Day to International Coffee Day, there’s a celebration for everyone. At Red Glasses Marketing House, we’re here to help you make this September your most captivating month yet. We’ve put together an extensive list of September holidays to infuse your content with a festive feel. Holiday-themed posts can supercharge your engagement, boost brand awareness, and create a deeper connection with your audience. We’ve also included hashtag ideas you can use to increase the reach of your posts.

But that’s not all—if you haven’t heard yet, we’ve crafted an incredibly helpful guide that’s been our secret weapon for social media success, and now it’s yours to discover! Introducing The CALMING Social Media Method–your ultimate strategy for maintaining a consistent and impactful social media presence with ease. To kick things off, we’re offering a FREE September Social Media Calendar and FREE 10 graphics to jumpstart your month. These resources are perfect for filling your feeds with eye-catching, relevant posts effortlessly.

So, get ready to dive into a month full of fresh and relevant content ideas and make this September your most engaging month ever!

Table of Contents

September Monthly Holidays

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

Sept. 1 – 7 National Childhood Injury Prevention Week
Sept. 1 – 7 National Waffle Week
Sept. 2 – 6 National Payroll Week
Sept. 8 – 14 Healthcare Environmental Services Week
Sept. 8 – 14 International Housekeepers Week
Sept. 8 – 14 National Arts in Education Week
Sept. 8 – 14 National Assisted Living Week
Sept. 8 – 14 National Chef’s Appreciation Week
Sept. 8 – 14 National Folic Acid Awareness Week
Sept. 8 – 14 National Nephrology Nurses Week
Sept. 8 – 14 National Suicide Prevention Week
Sept. 8 – 14 National Truck Driver Appreciation Week
Sept. 15 – 20 Pollution Prevention Week
Sept. 15 – 21 Balance Awareness Week
Sept. 15 – 21 Child Passenger Safety Awareness Week
Sept. 15 – 21 Deaf Dog Awareness Week
Sept. 15 – 21 International Clean Hands Week
Sept. 15 – 21 National Farm Safety & Health Week
Sept. 15 – 21 National Keep Kids Creative Week
Sept. 15 – 21 National Rehabilitation Awareness Week
Sept. 15 – 21 National Security Officer Appreciation Week
Sept. 15 – 21 National Singles Week
Sept. 15 – 21 National Surgical Technologists Week
Sept. 16 – 22 World Mitochondrial Disease Week
Sept. 17 – 23 Constitution Week
Sept. 20 – 29 National Ballroom Dance Week
Sept. 22 – 28 International Week of the Deaf
Sept. 22 – 28 National Employ Older Workers Week
Sept. 23 – 29 World Reflexology Week
Sept. 29 – Oct 5 Banned Books Week

September Daily Holidays

9/1 Building and Code Staff Appreciation Day
9/1 Chicken Boy’s Day
9/1 Emma M. Nutt Day
9/1 National No Rhyme or Reason Day
9/1 Pet Rock Day
9/1 World Letter Writing Day
9/2 Bison-ten Yell Day
9/2 Calendar Adjustment Day

9/2 Labor Day – United States
9/2 National Blueberry Popsicle Day
9/2 World Coconut Day
9/3 Another Look Unlimited Day
9/3 National Doodle Day
9/3 National Skyscraper Day
9/3 National Welsh Rarebit Day
9/3 Telephone Tuesday
9/3 U.S. Bowling League Day
9/4 Eat an Extra Dessert Day
9/4 National Macadamia Nut Day
9/4 National Newspaper Carrier Day
9/4 National Wildlife Day
9/5 International Day of Charity
9/5 National Be Late For Something Day
9/5 National Cheese Pizza Day
9/6 Bring Your Manners To Work Day
9/6 National 401(k) Day
9/6 National Coffee Ice Cream Day
9/6 National Food Bank Day
9/6 National Lazy Mom’s Day

9/6 National Read A Book Day
9/7 Google Commemoration Day
9/7 National Acorn Squash Day
9/7 National Beer Lover’s Day
9/7 National Grandma Moses Day
9/7 National Grateful Patient Day
9/7 National Neither Snow Nor Rain Day
9/7 National Salami Day
9/7 National Tailgating Day
9/7 World Beard Day
9/8 International Literacy Day
9/8 National Ampersand Day

9/8 National Grandparents Day
9/8 National Hug Your Hound Day
9/8 National Pediatric Hematology/Oncology Nurses Day
9/8 National Pet Memorial Day
9/8 Pardon Day
9/8 World Physical Therapy Day
9/9 Care Bears Share Your Care Day
9/9 National Boss/Employee Exchange Day
9/9 National Teddy Bear Day
9/9 National Wiener Schnitzel Day
9/10 National Ants On A Log Day
9/10 National Swap Ideas Day
9/10 National TV Dinner Day
9/10 World Suicide Prevention Day
9/11 Libraries Remember Day
9/11 National Hot Cross Bun Day
9/11 National Make Your Bed Day

9/11 Patriot Day (US)
9/12 International Day for South-South Cooperation
9/12 National Chocolate Milkshake Day
9/12 National Day of Encouragement
9/12 National Police Woman Day
9/12 National Programmers Day
9/12 National Report Medicare Fraud Day
9/12 National Video Games Day
9/13 International Chocolate Day
9/13 National Celiac Disease Awareness Day
9/13 National Kids Take Over The Kitchen Day
9/13 National Peanut Day

9/13 Positive Thinking Day
9/13 Roald Dahl Day
9/13 Stand Up To Cancer Day
9/13 Uncle Sam Day
9/14 Farmers’ Consumer Awareness Day
9/14 German Language Day
9/14 National Coloring Day
9/14 National Cream-Filled Donut Day
9/14 National Eat a Hoagie Day
9/14 National Iguana Awareness Day
9/14 National Live Creative Day
9/15 Greenpeace Day
9/15 International Day of Democracy
9/15 International Dot Day
9/15 Make a Hat Day
9/15 National Cheese Toast Day
9/15 National Creme de Menthe Day
9/15 National Double Cheeseburger Day
9/15 National Felt Hat Day
9/15 National Linguine Day
9/15 National Neonatal Nurses Day
9/15 National Online Learning Day
9/15 National Tackle Kids Cancer Day
9/15 Wife Appreciation Day
9/16 Anne Bradstreet Day
9/16 International Day for the Preservation of the Ozone Layer
9/16 Mayflower Day
9/16 Mexican Independence Day
9/16 National Cinnamon Raisin Bread Day
9/16 National Guacamole Day
9/16 National Play-Doh Day
9/16 National Stepfamily Day
9/16 National Tattoo Story Day
9/16 National Working Parents Day
9/16 Stay Away From Seattle Day
9/16 The Prophet’s Birthday (Mawlid)
9/17 Constitution Day and Citizenship Day
9/17 Get Ready Day
9/17 IT Professionals Day
9/17 National Apple Dumpling Day
9/17 National Monte Cristo Day
9/17 National Professional House Cleaners Day
9/17 National Table Shuffleboard Day
9/17 Time’s Up Day
9/17 World Patient Safety Day
9/18 Chiropractic Founders Day
9/18 Hug A Greeting Card Writer Day
9/18 International Equal Pay Day

9/18 National Cheeseburger Day
9/18 National First Love Day
9/18 National HIV/AIDS and Aging Awareness Day
9/18 National Respect Day
9/18 National School Backpack Awareness Day
9/18 Rice Krispies Treats Day
9/18 World Water Monitoring Day
9/18 The U.S. Air Force Birthday
9/19 International Talk Like A Pirate Day
9/19 National Butterscotch Pudding Day
9/19 National Woman Road Warrior Day
9/20 International Grenache Day
9/20 National Concussion Awareness Day
9/20 National Fried Rice Day
9/20 National Pepperoni Pizza Day
9/20 National POW/MIA Recognition Day
9/20 National Punch Day
9/20 National String Cheese Day
9/20 National Tradesmen Day
9/21 Batman Day
9/21 Big Whopper Liar Day
9/21 Boys’ and Girls’ Club Day for Kids
9/21 International Coastal Cleanup Day
9/21 International Day of Peace
9/21 International Eat An Apple Day
9/21 International Red Panda Day
9/21 Locate An Old Friend Day
9/21 Miniature Golf Day
9/21 National Chai Day
9/21 National Clean Up Day
9/21 National Dance Day
9/21 National Gymnastics Day
9/21 National Pecan Cookie Day
9/21 National Singles Day
9/21 Puppy Mill Awareness Day
9/21 Responsible Dog Ownership Day
9/21 World Alzheimer’s Day

9/22 1st Day of Fall
9/22 Business Women’s Day
9/22 Chainmail Day
9/22 Daughter’s Day
9/22 Dear Diary Day
9/22 Elephant Appreciation Day
9/22 Hobbit Day
9/22 International Day of Radiant Peace
9/22 National Centenarian’s Day
9/22 National Falls Prevention Awareness Day
9/22 National Girls’ Night In Day
9/22 National Ice Cream Cone Day
9/22 National White Chocolate Day
9/22 September Equinox
9/22 World Rhino Day
9/23 Celebrate Bisexuality Day
9/23 Family Day
9/23 Innergize Day
9/23 International Day of Sign Languages
9/23 National Checkers Day
9/23 National Dogs in Politics Day
9/23 National Great American Pot Pie Day
9/23 National Snack Stick Day
9/23 National Teal Talk Day
9/23 Restless Legs Awareness Day
9/24 Bluebird of Happiness Day
9/24 National Cherries Jubilee Day
9/24 National Punctuation Day
9/24 National Voter Registration Day
9/24 Schwenkfelder Thanksgiving
9/25 International Ataxia Awareness Day
9/25 Math Storytelling Day
9/25 National Comic Book Day
9/25 National Cooking Day
9/25 National Lobster Day
9/25 National One-Hit Wonder Day
9/25 National Psychotherapy Day
9/25 National Research Administrator Day
9/25 National Tune-Up Day
9/25 National Women’s Health & Fitness Day
9/26 Mesothelioma Awareness Day
9/26 National Better Breakfast Day
9/26 National Compliance Officer Day
9/26 National Dumpling Day
9/26 National Johnny Appleseed Day

9/26 National Pancake Day
9/26 National Shamu the Whale Day
9/26 National Situational Awareness Day
9/26 Remember Me Thursday
9/26 World Maritime Day
9/27 Ancestor Appreciation Day
9/27 Friday Before the AFL Grand Final
9/27 Hug A Vegetarian Day / Hug a Vegan
9/27 Love Note Day
9/27 National BRAVE Day
9/27 National Chocolate Milk Day
9/27 National Corned Beef Hash Day
9/27 National Crush a Can Day
9/27 National Gay Men’s HIV/AIDS Awareness Day
9/27 Native American Day
9/27 Save The Koala Day
9/27 Support Purple for Platelets Day
9/27 World Tourism Day
9/28 Confucius Day
9/28 Family Health and Fitness Day USA
9/28 Fish Amnesty Day
9/28 Fish Tank Floorshow Night
9/28 International Lace Day
9/28 International Rabbit Day
9/28 International Right To Know Day
9/28 Museum Day
9/28 National Drink Beer Day
9/28 National Ghost Hunting Day
9/28 National Good Neighbor Day
9/28 National Hunting and Fishing Day
9/28 National Public Lands Day
9/28 National Seat Check Saturday
9/28 National Strawberry Cream Pie Day
9/28 R.E.A.D. in America Day
9/28 Save Your Photos Day
9/28 World Rabies Day
9/29 Gold Star Mother’s Day
9/29 National Biscotti Day

9/29 National Coffee Day
9/29 VFW Day
9/29 World Day of The Deaf
9/29 World Heart Day
9/29 Michaelmas
9/30 Ask a Stupid Question Day
9/30 International Blasphemy Rights Day
9/30 International Podcast Day
9/30 International Translation Day
9/30 National Chewing Gum Day
9/30 National Hot Mulled Cider Day
9/30 National Love People Day
9/30 National Mud Pack Day

September Hashtags

Hashtags have proven to be a powerful tool in boosting the visibility and engagement of your social media posts. Here are some hashtag suggestions for September:

Patriotism and Memorial

#911
#911memorial
#america
#godblessamerica
#honorthefallen
#honorthem
#neverforget
#neverforget911
#patriotday
#patriotday2024
#remember911
#september11
#strengthinunity
#strongertogether
#unitedwestand
#usa
#wewillneverforget

Autumn/Fall Season

#autumn2024
#autumncolors
#autumnday
#autumndays
#autumnfeeling
#autumnfeels
#autumniscoming
#autumnishere
#autumnisintheair
#autumnleaves
#autumnmood
#autumnvibes
#autumnweather
#changingseasons
#crispair
#endofsummer
#fall
#fall2024
#fallactivities
#falldays
#fallishere
#fallisintheair
#fallmood
#fallseason
#falltime
#fallvibes
#fallweather
#firstdayoffall
#happyfall
#helloautumn
#hellofall
#iloveseptember
#leaveschanging
#loveautumn
#loveautumncolors
#lovefall

Education and Back-to-School

#backtoschool
#backtoschool2024
#classroom
#education
#firstdayback
#firstdaybacktoschool
#learning
#learningisfun
#newschoolyear
#newyear
#onlinelearningday
#school
#schooldays
#schooliscool
#schoollife
#schoolsupplies
#schooltime
#startingschool
#students
#timeforschool

Monthly Observances and Special Days

#babysafetymonth
#batmanday
#beardday
#businesswomensday
#celebrateworkers
#chocolateday
#cleanupday
#danceday
#daughtersday
#dayofpeace
#drinkbeerday
#fall2024
#familyday
#familyiseverything
#familylove
#goodneighborday
#grandparentlove
#grandparents
#grandparentsarethebest
#grandparentsday
#grandparentslove
#grandparentsrock
#guacamoleday
#happygrandparentsday
#happyseptember
#helloautumn
#hellofall
#helloseptember
#hispanicheritagemonth
#holidayweekend
#laborday
#laborday2024
#labordayfun
#labordayweekend
#labordayweekend2024
#literacyday
#longweekend
#mentalhealth
#museumday
#nationalbeerloversday
#nationalcheeseburgerday
#nationalcheesepizzaday
#nationalcoffeeday
#nationaldayofencouragement
#nationalgrandparentsday
#nationallobsterday
#nationalpancakeday
#nationalteddybearday
#nationalvideogamesday
#nationalwildlifeday
#newbeginnings
#painawarenessmonth
#pepperonipizzaday
#podcastday
#positivethinkingday
#readabookday
#redpandaday
#september
#september2024
#septemberchallenge
#septemberdays
#septembergoals
#septemberishere
#septemberlove
#septembermood
#septemberphotochallenge
#septembervibes
#sexualhealth
#suicideprevention
#suicidepreventionday
#talklikeapirateday
#tourismday
#voterregistrationday
#welcomeseptember
#worldalzheimersmonth
#worldheartday

Sports

#americanfootball
#football
#nfl
#nflfootball
#profootball
#sports
#touchdown

Self-Care and Wellness

#loveyourself
#mentalhealth
#selfcare
#selfcareawareness
#selfcareawarenessmonth
#selfcaregoals
#selfcareishealthcare
#selfcareisimportant
#selfcareisnotselfish
#selfcareisntselfish
#selfcarelove
#selfcarematters
#selfcareseptember
#selfcaretips
#selflove
#wellness

Don’t Sweat September—Get Your Content Flowing with Ease!

And there you have it, all the celebrations and hashtags for September that you can incorporate into your content strategy. If you’re feeling overwhelmed with coming up with ideas and designing graphics—don’t worry! Our CALMING Social Media Subscription is designed to take the chaos out of your content planning and deliver ready-to-use posts tailored to your industry.

Plus, if you want to boost your online presence even further, don’t forget about our blog and email subscription packages. Whether you choose The Calm Climb, The Steady Stream, or The Content Rhythm, we provide SEO-optimized blogs and engaging emails that nurture your audience and drive results—all without the stress of doing it yourself.

Here’s to a vibrant and engaging September!

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