September 17th, 2021 - Tear-Off Calendar 📆☼Sunrise 6:36 AMSunset 6:53 PM♍☽Moonset 2:29 AMMoonrise 5:47 PM♒September 16th‹Friday17September 18th›September 2021Day of the year: 260, Week of the year: 37Holidays and observances in September 17th, 2021International Country Music DayWorld Manager's DayWorld Patient Safety DayTradesmen DayConstitution Day