Oh, dear. If you're not used to that kind of heat, it can be really miserable. BTW, if it's been as much as 40c there, it's way hotter than it ever gets in most parts of Florida. It's rare for temps here to go above 93f (about 34c) because of the prevailing ocean breeze we usually have. Keep your wrists and neck cool with wet towels and that will help keep you cool. You can always lie down on the bathroom floor. Tile usually stays pretty cool. :-) I'm doing the South Florida rain dance on your behalf.