This is our day guide for Monday December 20th 2021 which shows you at a glance what's happening on this day around the world. Using the calendar on this page, you can look at a day guide for any day. Why not look up your birthday to see which holidays you share it with?
Observances on December 20th 2021
Go Caroling Day
Celebrate the harmony and joy of Go Caroling Day on December 20th, uniting communities with festive songs and holiday spirit.
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National Sangria Day 🍷
Raising a Glass to National Sangria Day: Celebrating a Refreshing Tradition on December 20th.
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Public Holidays on December 20th 2021
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