Thank you, all! Kalei, I doubt you'd think 28C (82F) is a good temperature inside. Right now, it's 29,4 in my bedroom.

I live on a corner and have 7 windows facing the street, my bedroom has 3 windows facing Southwest. I have all the blinds down, plus the curtains in the bedroom drawn. Sometimes, I think it may be better to just close all the windows.

I'll go and cool down in a big supermarket now.