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

In March, Alta averages -1°C high / -8°C low with about 117 mm of rain; Sun Valley averages 5°C high / -8°C low with about 55 mm.

Alta vs Sun Valley in March

Alta is the better pick in March — 94 vs 83 on SeasonMap's comfort score. Alta is freezing, rainy, reliable snow, while Sun Valley is cold, a little rain, muggy air.

Alta vs Sun Valley — March climate, side by side

	🇺🇸 Alta	🇺🇸 Sun Valley
Comfort score	94/100 (S)	83/100 (A)
Feels-like high	-1°C	1°C
Avg high / low	-1° / -8°	5° / -8°
Rainfall	117 mm	55 mm
Rainy days	17	8
Humidity	70%	75%
Air quality (AQI)	54	53

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

Month by month

Alta 🇺🇸 United Statesfreezing, rainy, reliable snow · best March94
Sun Valley 🇺🇸 United Statescold, a little rain, muggy air · best February83

Alta vs Sun Valley in March — FAQ

Is March better in Alta or Sun Valley?: Alta is the better pick in March — 94 vs 83 on SeasonMap's comfort score. Alta is freezing, rainy, reliable snow, while Sun Valley is cold, a little rain, muggy air.
What is the weather like in Alta vs Sun Valley in March?: In March, Alta averages -1°C high / -8°C low with about 117 mm of rain; Sun Valley averages 5°C high / -8°C low with about 55 mm.