December 13th, 1981 - Tear-Off Calendar 📆☼Sunrise 7:13 AMSunset 4:16 PM♐☽Moonset 9:25 AMMoonrise 7:08 PM♋December 12th‹Sunday13December 14th›December 1981Day of the year: 347, Week of the year: 51Religious holidays in December 13th, 1981AdventThird Sunday of Advent