
Week 52 of 2021
Sunday Dec 26, 2021
Monday Dec 27, 2021
Tuesday Dec 28, 2021
Wednesday Dec 29, 2021
Thursday Dec 30, 2021
Friday Dec 31, 2021
Saturday Jan 1, 2022
"Official List" of U.S. National Days
What National Days are there in December? Find all the National Days, Horoscopes, Observances and Celebrity Birthdays at listofnationaldays.com
National Re-Gifting Day, celebrated annually on the Thursday before Christmas, is a day dedicated to the practice of giving away unwanted or unused gifts that were received in the past. It encourages people to pass on these items to someone who may appreciate them more
#NationalReGiftingDay
| 2024 | December 19 | Thursday |
| 2025 | December 18 | Thursday |
| 2026 | December 24 | Thursday |
| 2027 | December 23 | Thursday |
| 2028 | December 21 | Thursday |
| 2029 | December 20 | Thursday |
| 2030 | December 19 | Thursday |
| 2031 | December 18 | Thursday |
| 2032 | December 23 | Thursday |
| 2033 | December 22 | Thursday |
| 2034 | December 21 | Thursday |
| 2035 | December 20 | Thursday |
Dongzhi Festival is a traditional Chinese festival celebrated on or around December 22, marking the winter solstice.
#DongzhiFestival
| 2024 | December 21 | Saturday |
| 2025 | December 21 | Sunday |
| 2026 | December 21 | Monday |
| 2027 | December 21 | Tuesday |
| 2028 | December 21 | Thursday |
| 2029 | December 21 | Friday |
| 2030 | December 21 | Saturday |
| 2031 | December 21 | Sunday |
| 2032 | December 20 | Monday |
| 2033 | December 21 | Wednesday |
| 2034 | December 21 | Thursday |
| 2035 | December 21 | Friday |
The First Day of Winter usually refers to the winter solstice, which is the shortest day and longest night of the year in the Northern Hemisphere. It occurs around December 21st and marks the beginning of the winter season.
#TheFirstDayofWinter
| 2024 | December 21 | Saturday |
| 2025 | December 21 | Sunday |
| 2026 | December 21 | Monday |
| 2027 | December 21 | Tuesday |
| 2028 | December 21 | Thursday |
| 2029 | December 21 | Friday |
| 2030 | December 21 | Saturday |
| 2031 | December 21 | Sunday |
| 2032 | December 20 | Monday |
| 2033 | December 21 | Wednesday |
| 2034 | December 21 | Thursday |
| 2035 | December 21 | Friday |
National Package Protection Day is a day to raise awareness about package theft and ways to prevent it. It also encourages people to take measures to secure their delivered packages and report any incidents of theft to the authorities.
#NationalPackageProtectionDay
National Salesperson’s Day is a day observed annually on the first Friday in December to honor and appreciate the hard work and contribution of sales professionals to businesses and the economy. The day recognizes the art of salesmanship and its essential role in driving sales growth
#NationalSalespersonsDay
| 2024 | December 13 | Friday |
| 2025 | December 12 | Friday |
| 2026 | December 11 | Friday |
| 2027 | December 10 | Friday |
| 2028 | December 8 | Friday |
| 2029 | December 14 | Friday |
| 2030 | December 13 | Friday |
| 2031 | December 12 | Friday |
| 2032 | December 10 | Friday |
| 2033 | December 9 | Friday |
| 2034 | December 8 | Friday |
| 2035 | December 14 | Friday |
World Trick Shot Day is an annual event where athletes, celebrities, and fans come together to showcase their impressive skills and creativity in making trick shots across various sports. It celebrates the artistry and precision involved in executing extraordinary shots and encourages people to try a few trick shots.
#WorldTrickShotDay
| 2024 | December 3 | Tuesday |
| 2025 | December 2 | Tuesday |
| 2026 | December 1 | Tuesday |
| 2027 | December 7 | Tuesday |
| 2028 | December 5 | Tuesday |
| 2029 | December 4 | Tuesday |
| 2030 | December 3 | Tuesday |
| 2031 | December 2 | Tuesday |
| 2032 | December 7 | Tuesday |
| 2033 | December 6 | Tuesday |
| 2034 | December 5 | Tuesday |
| 2035 | December 4 | Tuesday |

National Ugly Christmas Sweater Day, celebrated every year on theย third Friday of December, is a festive and joy-filled holiday dedicated to the loudest, tackiest, and most delightfully over-the-top Christmas sweaters imaginable. What started as a quirky fashion statement has become a worldwide celebration of holiday humor, nostalgia, and creativity.
This day encourages everyone to embrace the silly side of the holidays, put on their wildest sweater, and spread cheer through fun, laughter, and unapologetically bold fashion.
Ugly Christmas sweaters first became popular in theย 1980s, when brightly colored, heavily patterned holiday sweaters appeared in TV shows, movies, and pop culture. Characters like Clark Griswold inย National Lampoonโs Christmas Vacationย helped solidify the trend.
National Ugly Christmas Sweater Day began inย 2011, launched by a group of college students in Vancouver who wanted to celebrate holiday fun in a playful, lighthearted way. The idea quickly spread internationally, helped by social media, themed parties, and charity events.
Today, the day is embraced by schools, offices, families, and friends worldwide โ turning the third Friday of December into a fashion extravaganza of lights, tinsel, pom-poms, and reindeer faces.
Go all out! Choose a sweater with flashing lights, jingle bells, tinsel, or over-the-top holiday characters.
Invite friends, coworkers, or family to compete for categories like:
Grab a plain sweater and add:
The more absurd, the better!
Participate in charity events such asย Save the Childrenโs Christmas Jumper Day, which encourages wearing festive sweaters to raise funds for children in need.
Use hashtags likeย #UglyChristmasSweaterDay,ย #NationalUglyChristmasSweaterDay, andย #UglySweaterPartyย to join the global celebration.
Matching Family Sweaters:ย Perfect for Christmas photos or holiday gatherings.
Elf Gone Wrong:ย A chaotic and hilarious elf scene using felt cutouts.
3D Snow Globe Sweater:ย Clear plastic dome filled with glitter and holiday characters.
Reindeer With Light-Up Nose:ย A Rudolph sweater with a battery-powered LED nose.
Holiday Explosion:ย Tinsel, ornaments, bows, bells โ go big or go home!
#NationalUglyChristmasSweaterDay
| 2024 | December 20 | Friday |
| 2025 | December 19 | Friday |
| 2026 | December 18 | Friday |
| 2027 | December 17 | Friday |
| 2028 | December 15 | Friday |
| 2029 | December 21 | Friday |
| 2030 | December 20 | Friday |
| 2031 | December 19 | Friday |
| 2032 | December 17 | Friday |
| 2033 | December 16 | Friday |
| 2034 | December 15 | Friday |
| 2035 | December 21 | Friday |
Tree Dressing Day is an annual event that celebrates and raises awareness about the importance of trees to our environment and local communities. It involves decorating trees with ribbons, messages of support, and other ornaments to show our appreciation for their role in sustaining life.
#TreeDressingDay
Skywarn Recognition Day is an annual event held on the first Saturday of December where amateur radio operators make contacts with National Weather Service offices to recognize the importance of their work in tracking severe weather. It aims to promote awareness and emergency preparedness for severe weather.
#SkywarnRecognitionDay
| 2024 | December 7 | Saturday |
| 2025 | December 6 | Saturday |
| 2026 | December 5 | Saturday |
| 2027 | December 4 | Saturday |
| 2028 | December 2 | Saturday |
| 2029 | December 1 | Saturday |
| 2030 | December 7 | Saturday |
| 2031 | December 6 | Saturday |
| 2032 | December 4 | Saturday |
| 2033 | December 3 | Saturday |
| 2034 | December 2 | Saturday |
| 2035 | December 1 | Saturday |