Different stroke for different folks. Summer is my least favorite season.
I'm sure I'd feel differently if I lived in the snow belt, or anywhere that summer didn't mean 6-7 months of uninterrupted suffocating heat. I've lived in colder climates, have experienced -12°F. Not real fond of either extreme, but given a choice I'll take cold...warmly dressed of course. When it's too hot to breathe... let's just say, I spend summers indoors.