September Social Media Holidays

September 1

• Global Talent Acquisition Day
• World Letter Writing Day
• Ginger Cat Appreciation Day
• National Acne Positivity Day
• National Chicken Boy’s Day
• National No Rhyme (Nor Reason) Day
• National Wattle Day (Australia)
• Building and Code Staff Appreciation Day
• Emma M. Nutt Day

September 2

• World Coconut Day
• National Blueberry Popsicle Day
• National V-J Day

September 3

• International Bacon Day
• National Chianti Day

• National Food Bank Day

• National Lazy Mom’s Day
• National Welsh Rarebit Day
• U.S. Bowling League Day
• Australian National Flag Day (Australia)
• Merchant Navy Day (UK)
• Bring Your Manners To Work Day
• Skyscraper Day

September 4

• World Beard Day
• World Sexual Health Day
• International Turkey Vulture Day
• Beyoncé’s Birthday
• National College Colors Day
• National Macadamia Nut Day
• National Newspaper Carrier Day
• National Tailgating Day
• National Wildlife Day (also celebrated on February 22nd)
• Eat An Extra Dessert Day

September 5

• International Day of Charity
• National Cheese Pizza Day
• National Be Late For Something Day
• Pet Rock Day
• Father’s Day (Australia & New Zealand)

September 6

• Labor Day
• National Coffee Ice Cream Day
• National Read A Book Day

September 7

• International Day of Clean Air for blue skies
• World Duchenne Awareness Day
• National Acorn Squash Day
• National Another Look Unlimited Day
• National Beer Lovers Day
• National Grandma Moses Day
• National Grateful Patient Day
• National Neither Snow Nor Rain Day
• National Salami Day
• Google Commemoration Day
• Brazil Independence Day

September 8

• International Literacy Day
• World Physical Therapy Day
• National Ampersand Day
• National Pediatric Hematology/Oncology Nurses Day
• Telephone Tuesday
• Pardon Day

September 9

• International Sudoku Day
• National Wiener Schnitzel Day
• Care Bears Share Your Care Day
• National Teddy Bear Day
• Emergency Services Day a.k.a. 999 Day

September 10

• World Suicide Prevention Day
• National 401(k) Day
• National Swap Ideas Day
• National TV Dinner Day

September 11

• National Iguana Awareness Day
• Patriot Day a.k.a 9/11 Day
• National Hot Cross Bun Day
• National Make Your Bed Day

September 12

• International Day for South-South Cooperation
• National Chocolate Milkshake Day
• National Grandparents Day

• National Hug Your Hound Day
• National Day of Civic Hacking
• National Day of Encouragement
• National Pet Memorial Day
• National Police Woman Day
• National Report Medicare Fraud Day
• National Video Games Day

September 13

• Day of the Programmer
• Roald Dahl Story Day

• Positive Thinking Day
• National Bald is Beautiful Day
• National Boss/Employee Exchange Day
• National Celiac Disease Awareness Day
• National Kids Take Over The Kitchen Day
• National Peanut Day
• Uncle Sam Day

September 14

• National Ants on a Log Day
• National Coloring Day
• National Cream Filled Donut Day
• National Eat a Hoagie Day
• National Live Creative Day
• National School Picture Day
• National Sober Day
• Hindi Day (India)

September 15

• Greenpeace Day
• International Day of Democracy
• International Dot Day
• World Afro Day
• World Lymphoma Awareness Day
• National Cheese Toast Day
• National Crème de Menthe Day
• National Double Cheeseburger Day
• National Felt Hat Day
• National Linguine Day
• National Online Learning Day
• National Neonatal Nurses Day
• National Tackle Kids Cancer Day
• Make a Hat Day

September 16

• International Day for the Preservation of the Ozone Layer
• Anne Bradstreet Day
• Grito de Dolores (Mexico’s Independence Day)
• National Guacamole Day
• National Pawpaw Day
• National Play-Doh Day
• National Cinnamon Raisin Bread Day
• National School Backpack Awareness Day
• National Stepfamily Day
• National Tattoo Story Day
• National Working Parents Day
• Mayflower Day
• Trail of Tears Commemoration Day

September 17

• International Country Music Day
• International Grenache Day
• International Patient Safety Day
• Constitution Day and Citizenship Day
• National Apple Dumpling Day
• National Concussion Awareness Day
• National Monte Cristo Day
• National Pet Bird Day
• National POW/MIA Recognition Day
• National Professional House Cleaners Day
• National Table Shuffleboard Day
• National Tradesmen Day
• Time’s Up Day

September 18

• International Eat An Apple Day
• International Red Panda Day
• World CleanUp Day
• World Water Monitoring Day
• Air Force Day
• Batman Day
• Boys’ and Girls’ Club Day for Kids
• Chiropractic Founders Day
• Hug A Greeting Card Writer Day
• Hug Your Boss Day
• Locate An Old Friend Day
• National Cheeseburger Day
• National CleanUp Day
• National Dance Day
• National HIV/AIDS and Aging Awareness Day
• National First Love Day
• National Respect Day
• Puppy Mill Awareness Day
• Responsible Dog Ownership Day
• Rice Krispies Treats Day

September 19

• International Talk Like a Pirate Day
• National Butterscotch Pudding Day
• National Gymnastics Day
• National Meow Like a Pirate Day
• National Woman Road Warrior Day
• Wife Appreciation Day

September 20

• National Fried Rice Day
• National Pepperoni Pizza Day
• National Punch Day
• National String Cheese Day
• National Queso Day

September 21

• International Day of Peace
• World Alzheimer’s Day
• World Gratitude Day
• National Chai Day
• National IT Professionals Day
• National Pecan Cookie Day
• Miniature Golf Day

September 22

• Mabon a.k.a. Pagan Autumnal Equinox
• International Day of Radiant Peace
• Chainmail Day
• Hobbit Day
• World Car-Free Day
• World Rhino Day
• American Business Women’s Day
• Dear Diary Day
• National Centenarian’s Day
• National Elephant Appreciation Day
• National Girls’ Night
• National Falls Prevention Awareness Day
• National Fitness Day (UK)
• National Ice Cream Cone Day
• National Legwear Day
• National Online Recovery Day
• National White Chocolate Day

September 23

• International Celebrate Bisexuality Day a.k.a. Bi Visibility Day
• International Day of Sign Languages
• National Dogs in Politics Day a.k.a. National Checkers Day
• National Great American Pot Pie Day
• National Snack Stick Day
• National Teal Talk Day
• Remember Me Thursday
• Restless Legs Awareness Day

September 24

• World Bollywood Day
• Bluebird of Happiness Day
• German Butterbrot Day
• Heritage Day
• Hug A Vegetarian Day or Hug a Vegan
• Love Note Day
• National Brave Day
• National Cherries Jubilee Day
• National Gay Men’s HIV/AIDS Awareness Day
• National Punctuation Day
• Native American Day
• Save The Koala Day
• Sport Purple for Platelets Day
• Schwenkfelder Thanksgiving
• World’s Biggest Coffee Morning

September 25

• Fish Amnesty Day
• National First Responder Appreciation Day
• International Ataxia Awareness Day
• International Lace Day
• International Rabbit Day
• World Dream Day
• World Pharmacist Day
• National Bunny Day
• National Comic Book Day
• National Cooking Day
• National Daughter’s Day
• National Ghost Hunting Day
• National Family Health and Fitness Day USA
• National Hunting and Fishing Day
• National One-Hit Wonder Day
• National Lobster Day
• National Math Storytelling Day
•  National Public Lands Day
• National Psychotherapy Day
• National Research Administrator Day
• National Seat Check Saturday
• National Singles Day
• National Tune-Up Day
• National Quesadilla Day (Dia de la Quesadilla)
• Save Your Photos Day

September 26

• European Day of Languages
• International Day for the Total Elimination of Nuclear Weapons
• International Daughters Day
• World Contraception Day
• World Rivers Day
• Johnny Appleseed Day
• National Better Breakfast Day
• National Compliance Officer Day
• National Dumpling Day
• National Gold Star Mother’s Day
• National Family Day
• National Mesothelioma Awareness Day
• National Pancake Day
• National Police Memorial Day
• National Situational Awareness Day
• National Shamu the Whale Day

September 27

• World Tourism Day
• Ancestor Appreciation Day
• National Chocolate Milk Day
• National Crush Day / National Crush a Can Day
• National Corned Beef Hash Day
• National No Excuses Day
• National Scarf Day

September 28

• International Day for Universal Access to Information a.k.a. International Right To Know Day
• International Poke Day
• World Rabies Day
• Ask a Stupid Question Day
• Fish Tank Floorshow Night
• National Drink Beer Day
• National Good Neighbor Day
• National Family Day
• National Sons Day
• National Strawberry Cream Pie Day
• National Voter Registration Day

September 29

• International Day of Awareness on Food Loss and Waste Reduction
• World Heart Day
• Confucius Day
• National Biscotti Day
• National Coffee Day
• VFW Day

September 30

• International Blasphemy Rights Day
• International Podcast Day
• International Translation Day
• World Maritime Day
• National Chewing Gum Day
• National Hot Mulled Cider Day
• National Love People Day
• National Mud Pack Day
• National Women’s Health & Fitness Day
• Orange Shirt Day