Oops, it doesn't look like 'heat awareness safety day' is a national day..

Other days

youth

Youth Day
eat what you want

Eat What You Want Day
kiss a ginger

Kiss A Ginger Day
fiancee

Fiancee Day
ask out your crush

Ask Out Your Crush Day
my little pony

My Little Pony Day
tell ur crush you like them

Tell Ur Crush You Like Them Day
stud

Stud Day
boba

Boba Day
tell a fairytale

Tell A Fairytale Day