Oops, it doesn't look like 'rain anthem on a rainy day' is a national day..

Other days

African Immigrant And Refugee Hiv And Hep Awareness Day

Gum Day

Carpenters Day

Ask Out Your Crush Day

Bonang Day

Brow Day

Bubble Bath Day

Book Day

Tell Ur Crush You Like Them Day

Chocolate Milkshake Day