September 1st
National Chicken Boy Day
National No Rhyme (Nor Reason) Day
National Lazy Mom's DaySeptember 2nd
National Blueberry Popsicle Day
National V-J Day
National Tailgating Day
National College Colors Day – Changes AnnuallySeptember 3rd
National Welsh Rarebit Day
U.S. Bowling League DaySeptember 4th
National Wildlife Day
National Newspaper Carrier Day
National Macadamia Nut Day
Labor Day – First Monday in SeptemberSeptember 5th
National Cheese Pizza Day
National Another Look Unlimited Day – Day after Labor DaySeptember 6th
National Coffee Ice Cream Day
National Read A Book DaySeptember 7th
National Beer Lover's Day
National Neither Snow Nor Rain Day
National Grandma Moses Day
National Acorn Squash Day
National Salami DaySeptember 8th
National Pediatric Hematology/Oncology Nurses Day
National Ampersand Day
Stand Up To Cancer Day – Second Friday in SeptemberSeptember 9th
National Teddy Bear Day
Care Bears Share Your Care Day
National Wiener Schnitzel Day
National Hug Your Boss Day – Changes AnnuallySeptember 10th
National Swap Ideas Day
National TV Dinner Day
National Pet Memorial Day – Second Sunday in September
National Hug Your Hound Day – Second Sunday in September
National Grandparent's Day – Sunday after Labor DaySeptember 11th
National Make Your Bed Day
National Hot Cross Bun Day
Patriot Day and National Day of Service and Remembrance
National Boss/Employee Exchange Day – Monday after Labor DaySeptember 12th
National Video Games Day
National Chocolate Milkshake Day
National Day of Encouragement
National Ants on a Log Day – Second Tuesday in SeptemberSeptember 13th
National Kids Take Over The Kitchen Day
National Peanut Day
Uncle Sam DaySeptember 14th
National Live Creative Day
National Cream Filled Donut Day
National Eat a Hoagie DaySeptember 15th
National Online Learning Day
National Cheese Toast Day
National Linguine Day
National Felt Hat Day
National Double Cheeseburger Day
National Creme de Menthe Day
Greenpeace Day
National Tradesmen Day – Third Friday in September
National POW/MIA Recognition Day – Third Friday in SeptemberSeptember 16th
National Play-Doh Day
National Cinnamon Raisin Bread Day
National Step Family Day
National Working Parents Day
Mayflower Day
National Gymnastics Day – Third Saturday in September
Boys' and Girls' Club Day for Kids – Third Saturday in September
Puppy Mill Awareness Day – Third Saturday in September
Responsible Dog Ownership Day – Third Saturday in SeptemberSeptember 17th
National Apple Dumpling Day
Constitution Day and Citizenship Day
National Monte Cristo Day
Wife Appreciation Day – Third Sunday in SeptemberSeptember 18th
Air Force Birthday
National Cheeseburger Day [yesssss]
National HIV/AIDS and Aging Awareness DaySeptember 19th
National Butterscotch Pudding Day
Talk Like A Pirate Day
National IT Professionals Day – Third Tuesday in SeptemberSeptember 20th
National Punch DaySeptember 21st
National Pecan Cookie DaySeptember 22nd
National Centenarian's Day
National White Chocolate Day
American Business Women's Day
Car Free Day
Dear Diary Day
Elephant Appreciation Day
Hobbit Day
National Ice Cream Cone Day
Autumnal Equinox – Changes Annually September 22, 2016September 23rd
National Snack Stick Day*
National Singles Day [Back off bishes, this is my day]
National Checkers/Dogs in Politics Day
National Great American Pot Pie Day
Celebrate Bisexuality Day [Lol]
Restless Legs Awareness Day (Different sponsor from the July Weekly Observance)
Innergize Day – Day after the Autumn Equinox
National Hunting and Fishing Day – Fourth Saturday in September
National Family Health and Fitness Day USA – Last Saturday in SeptemberSeptember 24th
National Cherries Jubilee Day
National Punctuation Day
Schwenkfelder Thanksgiving
National Gold Star Mother's Day – Last Sunday in SeptemberSeptember 25th
National One-Hit Wonder Day
National Comic Book Day
National Tune-Up Day
National Research Administrator Day
Math Storytelling Day [Math...?]September 26th
National Situational Awareness Day
National Compliance Officer Day
National Dumpling Day
National Johnny Appleseed Day
National Shamu the Whale Day [FUDGE YES]
National Pancake Day
National Woman Road Warrior Day – Fourth Tuesday in September
National Voter Registration Day – Fourth Tuesday in SeptemberSeptember 27th
National Chocolate Milk Day
National Crush a Can Day
National Corned Beef Hash Day
National Women's Health & Fitness Day – Last Wednesday in SeptemberSeptember 28th
National Drink Beer Day
National Good Neighbor Day
National Strawberry Cream Pie DaySeptember 29th
National Coffee Day
VFW Day
National Gay Men's HIV/AIDS Awareness Day – Last Friday in SeptemberSeptember 30th
National Ghost Hunting Day – Last Saturday in September
National Chewing Gum Day
National Mud Pack Day
National Hot Mulled Cider Day
National Public Lands Day – Usually Last Saturday in September
YOU ARE READING
The Many National Holidays That Should Be Celebrated Because Why Not
DiversosOk, give me credit for that title! XD Basically the holidays nobody knows exist or could be today :D ENJOY