can't handle anything hotter than +20°C (68°F). can't think straight, can't do physical work for too long.
+25°C (77°F) is considered a "heat" for me. dying.

so yeah. summer is a curse, a torture, a punishment. i don't need "to touch grass", i need to touch snow to feel better. snow is the blessing of the gods.
my survival methods:
- move futon to the corridor with a good wind blow
- tonns of sunscreen
- DO NOT LEAVE THE HOUSE WITHOUT A HAT
- curtains to block all light
- being active at morning / evening / night
- drink woter OR ELSE!
- cold compresses / cold shower
- cotton light clothes (not too tight!)