Oops, it doesn't look like 'capital region witnessed heavy rains and hailstorms on day' is a national day..

Other days

Chocolate Milkshake Day

Fiancee Day

Believe Day

Prosecco Day

Gum Day

My Little Pony Day

Azonto Is Acceptable Day

Hoodie Day

Ormille Day

Appreciate Yaself A Lil Extra Day