21st December 2100 - Tear-Off Calendar 📆☼Sunrise 08:08Sunset 15:48♐/♑☽Moonset 10:59Moonrise 21:0520th December‹Tuesday2122nd December›December 2100Day of the year: 355, Week of the year: 51Holidays and observances in 21st December 2100World Basketball DayReligious holidays in 21st December 2100Advent