I already feel too hot on the sun now, when it's already 18°C (~64°F)...
I need winter. Although preferably it wouldn't cause ice.
You know what? Nah, fall.
Winter = Ice
Summer = Heat torture
Spring = Bugs and plant jizz
Fall = just some leaves
The emphasis on temprature alone is inadequate (and possibly dangerous), what one should be really looking at is the Heat Index, which accounts the humidity of the air as well. (These are the "feels like" values in your apps and such)