17th December 2021 - Tear-Off Calendar 📆☼Sunrise 08:06Sunset 15:47♐☽Moonset 06:24Moonrise 14:39♊16th December‹Friday1718th December›December 2021Day of the year: 351, Week of the year: 50Holidays and observances in 17th December 2021Wright Brothers DayInternational Day to End Violence Against Sex WorkersMaple Syrup DayUnderdog DayHolidays in the world in 17th December 2021Poland 🇵🇱 - Polish Foundryman's DayReligious holidays in 17th December 2021Advent