20th August 1991 - Tear-Off Calendar 📆☼Sunrise 05:57Sunset 20:10♌☽Moonset 00:28Moonrise 17:52♐/♑19th August‹Tuesday2021st August›August 1991Day of the year: 232, Week of the year: 34Holidays and observances in 20th August 1991World Mosquito Day