For Celsius, it’s 0 and under for proper winter clothes and the cutoff for snow (though it can snow above that due to temperature variance at higher altitudes and snow can melt below that due to the sun, so it’s a bit of a soft cutoff).
0 - 10 is chilly, pants and coat weather, though you might unzip your coat at the higher end.
10 - 20 is pants and jacket weather, though you’ll remove your jacket at the higher end.
20 - 30 is shorts and short sleeve weather and IMO the perfect range.
30 - 40 is getting uncomfortably or even deadly hot, depending on the person and humidity level.
For Celsius, it’s 0 and under for proper winter clothes and the cutoff for snow (though it can snow above that due to temperature variance at higher altitudes and snow can melt below that due to the sun, so it’s a bit of a soft cutoff).
0 - 10 is chilly, pants and coat weather, though you might unzip your coat at the higher end.
10 - 20 is pants and jacket weather, though you’ll remove your jacket at the higher end.
20 - 30 is shorts and short sleeve weather and IMO the perfect range.
30 - 40 is getting uncomfortably or even deadly hot, depending on the person and humidity level.