[jltsiren]

-30°C is too cold

-20°C is uncomfortably cold

-10°C is cold

Around 0°C, temperature is not the issue. Water, snow, and ice are.

+5°C is cool

+10°C is nice and cool

+15°C is nice

+20°C is nice and warm

+25°C is warm

+30°C is hot

+35°C is uncomfortably hot

+40°C is too hot

[happytoexplain]

I take it you're from somewhere a bit north :)

[nick3443]

-40C is when the snow squeaks like styrofoam and the line feeding my fridge water freezes

[fragmede]

-40 degrees is where you don't need to specify C or F because they're the same.

[kryptec]

This is my range

[Perenti]

Here in Brisbane we get wicked humidity, which means that even 27C can be disgusting. As a child I lived in the Wimmera, which is quite dry, and 35C was nice.