September 21st, 2100 - Tear-Off Calendar 📆☼Sunrise 5:40 AMSunset 5:46 PM♍☽Moonset 8:48 AMMoonrise 6:55 PMSeptember 20th‹Tuesday21September 22nd›September 2100Day of the year: 264, Week of the year: 38Holidays and observances in September 21st, 2100Banned Books WeekZero Emissions DayMiniature Golf DayInternational Day of PeaceWorld Alzheimer's DayHolidays in the worldOrthodox Calendar ☦ - Nativity of the Theotokos