September 13 is the 256th day of the Gregorian calendar. Michelangelo began work on his Renaissance masterpiece, David; Khrushchev was appointed General Secretary of the Communist Party of the Soviet Union. Super Mario Bros. had a Japanese release. Famous birthdays include Ray Charles, Yma Sumac and Tyler Perry. Today is National Peanut Day.
We have 17 holidays listed for September 13.
Defy Superstition Day
Be daring, break all those superstitious beliefs and make your life wonderful.
European Heritage Days
Celebrated all over the continent to mark European unity, and ensure that the past isn’t forgotten.
International Chocolate Day
Ever wondered how chocolate was invented? Well, we’ve got some sweet answers for you!
National Ants on a Log Day
This day recognizes an iconic snack enjoyed by millions of Americans.
National Bald is Beautiful Day
National Bald is Beautiful Day celebrates every bald cutie — whether they be young or old.
National Hug Your Boss Day
Let’s appreciate our bosses this September by giving them a good hug.
National Jose Day
Celebrate with Josés around the globe as we mark National José Day in style.
National Juan Day
From Juan Pablo to Juan Jesus, it’s National Juan Day and we couldn’t be more excited.
Pet Birth Defect Awareness Day
Be a more responsible pet owner and give your pet proper treatment and care.