December Holidays

Get out your December calendar (all hail the month of the advent calendar!) and mark down some of these celebratory national days. At National Today, we love celebrating 42 December holidays.





Dec. 1

National Christmas Lights DayFunU.S.

Dec. 1

World AIDS DayHealthWorld

Dec. 2


Dec. 2

National Mutt DayAnimalsU.S.

Dec. 3

National Disability DayCauseU.S.

Dec. 4

National Cookie DayFood & BeverageU.S.

Dec. 5

International Ninja DayCareer, InternationalWorld

Dec. 5

National Repeal DayFood & BeverageU.S.

Dec. 6

National Gazpacho DayFood & BeverageU.S.

Dec. 7

International Civil Aviation DayCareer, InternationalWorld

Dec. 7

National Letter Writing DayFunU.S.

Dec. 7

National Pearl Harbor Day of RemembranceCauseU.S.

Dec. 8

National Brownie DayFood & BeverageU.S.

Dec. 9

National Pastry DayFood & BeverageU.S.

Dec. 10

National Lager DayFood & BeverageU.S.

Dec. 11

International Mountain DayEnvironmental, InternationalWorld

Dec. 12

National Gingerbread House DayFood & Beverage, FunU.S.

Dec. 13

National Ice Cream DayFood & BeverageU.S.

Dec. 13

U.S. National Guard BirthdayFederalU.S.

Dec. 14

National Monkey DayEnvironmentalU.S.

Dec. 15

National Cat Herders DayFunU.S.

Dec. 15

National Cupcake DayFood & BeverageU.S.

Dec. 16

National Chocolate Covered Anything DayFood & BeverageU.S.

Dec. 17

National Maple Syrup DayFood & BeverageU.S.

Dec. 18

Answer The Telephone Like Buddy The Elf DayFunU.S.

Dec. 18

Arabic Language DayCauseWorld

Dec. 19

National Hard Candy DayFood & BeverageU.S.

Dec. 20

National Sangria DayFood & BeverageU.S.

Dec. 21

National Crossword Puzzle DayFunU.S.

Dec. 21

Winter SolsticeEnvironmentalWorld

Dec. 22

National Cookie Exchange DayFood & Beverage, FunU.S.

Dec. 23


Dec. 24

Christmas EveReligiousWorld

Dec. 25

ChristmasFederal, ReligiousWorld

Dec. 26

Boxing DayCauseWorld

Dec. 26

National Thank You Note DayFunU.S.

Dec. 27

National Fruitcake DayFood & BeverageU.S.

Dec. 28

National Call a Friend DayRelationships, TechnologyU.S.

Dec. 29

Still Need To Do DayFunU.S.

Dec. 30

National Bacon DayFood & BeverageU.S.

Dec. 31

New Year's EveFunWorld


National Handwashing Awareness WeekHealthU.S.

What is the significance of December holidays?

December is significant for the holidays! Merry Christmas, Happy Chanukah, and a Happy New Year! These are only some of the greetings we exchange on the festive holidays in December. Other fun holidays we celebrate include the Winter Solstice, National Bacon Day, and even National Answer the Telephone Like Buddy the Elf Day!

What are some memorable December holiday moments?

Our December calendar is all about desserts. This month, we celebrate a sweet that's been around since the 1800s on National Brownie Day (December 8). If cakes are more your speed, try National Cupcake Day (December 15). And if both of those don't quite hit the spot, National Cookie Day (December 4) might be just what the doctor ordered.

We let the dogs out for a very special holiday—National Mutt Day (December 2)! It's time to show those mixed breed puppers in the world some love.

There are national days in December for both the wine and beer lovers in our lives. We celebrate Sangria Day on December 20. Hundreds of years ago, it used to be substituted for water (which wasn't safe to drink) because of its antibacterial qualities! We also enjoy National Lager Day (December 10).

Have you ever climbed a mountain? International Mountain Day (December 11) is just the time to try. If you're more of a homebody, why not do a crossword on National Crossword Day (December 21)?

Are we missing your favorite December holiday?

If you don't see a holiday you love to celebrate here, head to our holiday submission page and let us know! Make sure you've compiled a bit of information about your holiday before you submit. Is it celebrated widely? Does it have a track record of media coverage? Let us know about any December holidays we should add!

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