what day is september 16 2023

September 16, 2023, is a Saturday. It is also the second day of Rosh Hashana, a Jewish observance. Additionally, there are several holidays and observances on this day, including Mexican Independence Day, National Dance Day, Mayflower Day, International Day for the Preservation of the Ozone Layer, Stepfamily Day, Anne Bradstreet Day, Batman Day, Big Whopper Liar Day, Boys and Girls' Club Day for Kids, International Coastal Cleanup Day, National Guacamole Day, World Cleanup Day, Oktoberfest, and International Red Panda Day.