BUT if there's one thing I've learned, the worst possible thing you can wear on hot days is pants. And I don't mean just long pants; I mean shorts, capris, gym pants... basically anything that buttons/is tight-ish around your legs. Normally I would just not wear pants, but on days where I have to leave my house/room/bed, I find skirts and dresses are the best way to go because it feels the same as not wearing pants.
Except you're not flashing everyone.
Strapless dress- Target
Jean shirt- Lands End
Hat- I have no idea, it's my mother's
Silver spiral bracelet- Greece