1st September 1980 - Tear-Off Calendar 📆☼Sunrise 06:17Sunset 19:43♍☽Moonset 14:05Moonrise 23:28♉/♊31st August‹Monday12nd September›September 1980Day of the year: 245, Week of the year: 36Holidays in the world in 1st September 1980USA 🇺🇸 - Labor DayCanada 🇨🇦 - Labour Day