What is the weather like in Alta vs Sun Valley in May?

In May, Alta averages 9°C high / 0°C low with about 82 mm of rain; Sun Valley averages 16°C high / 1°C low with about 55 mm.

Alta vs Sun Valley in May

Alta is the better pick in May — 64 vs 34 on SeasonMap's comfort score. Alta is cold, rainy, reliable snow, while Sun Valley is cool, a little rain, reliable snow.

Alta vs Sun Valley — May climate, side by side

	🇺🇸 Alta	🇺🇸 Sun Valley
Comfort score	64/100 (C)	34/100 (F)
Feels-like high	9°C	14°C
Avg high / low	9° / 0°	16° / 1°
Rainfall	82 mm	55 mm
Rainy days	14	8
Humidity	60%	70%
Air quality (AQI)	57	53

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Alta 🇺🇸 United Statescold, rainy, reliable snow · best March64
Sun Valley 🇺🇸 United Statescool, a little rain, reliable snow · best February34

Alta vs Sun Valley in May — FAQ

Is May better in Alta or Sun Valley?: Alta is the better pick in May — 64 vs 34 on SeasonMap's comfort score. Alta is cold, rainy, reliable snow, while Sun Valley is cool, a little rain, reliable snow.
What is the weather like in Alta vs Sun Valley in May?: In May, Alta averages 9°C high / 0°C low with about 82 mm of rain; Sun Valley averages 16°C high / 1°C low with about 55 mm.