We have 21 holidays listed for September 13.
Bald is Beautiful Day
Bald is Beautiful Day celebrates every bald cutie — whether they be young or old.
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 Blame Someone Else Day
We’ve all had plenty of practice so it shouldn’t be a wildly daunting task.
National Celiac Disease Awareness Day
Raise awareness about celiac disease, a genetic autoimmune disorder affecting millions of Americans.
National Doodle Day
Check out some National Doodle Day celebration ideas that we're really drawn to.
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.
National Kids Take Over the Kitchen Day
Get out your apron as we celebrate this fun day!
National Twilighters Day
Follow the “Twilight” buzz and discover what celebrations on this day look like in Forks.
Pet Birth Defect Awareness Day
Be a more responsible pet owner and give your pet proper treatment and care.
Positive Thinking Day
Think of all the positivity that you are blessed with.
Programmers Day
The day for programmers is celebrated on the 256th day of the year.
Roald Dahl Day
A former RAF fighter pilot, intelligence officer, and diplomat, Roald Dahl is best known as one of the world’s best-loved storytellers. In books like “Matilda”,…
See More
Stand Up To Cancer Day
We all have a common enemy, and today we are called to stand up to it.
Supernatural Day
Let's take a moment to appreciate everything "Supernatural" has offered us!
Uncle Sam Day
Uncle Sam is one of the most famous icons of America.