What is the weather like in Steamboat Springs vs Sun Valley in September?

In September, Steamboat Springs averages 25°C high / 3°C low with about 31 mm of rain; Sun Valley averages 22°C high / 3°C low with about 30 mm.

Steamboat Springs vs Sun Valley in September

Steamboat Springs and Sun Valley are nearly tied in September — 19 vs 18 on SeasonMap's comfort score. Steamboat Springs is nice, a little rain, clean air; Sun Valley is nice, dry, clean air.

Steamboat Springs vs Sun Valley — September climate, side by side

	🇺🇸 Steamboat Springs	🇺🇸 Sun Valley
Comfort score	19/100 (F)	18/100 (F)
Feels-like high	22°C	19°C
Avg high / low	25° / 3°	22° / 3°
Rainfall	31 mm	30 mm
Rainy days	6	5
Humidity	49%	52%
Air quality (AQI)	39	40

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

Month by month

Steamboat Springs vs Sun Valley in September — FAQ

Is September better in Steamboat Springs or Sun Valley?: Steamboat Springs and Sun Valley are nearly tied in September — 19 vs 18 on SeasonMap's comfort score. Steamboat Springs is nice, a little rain, clean air; Sun Valley is nice, dry, clean air.
What is the weather like in Steamboat Springs vs Sun Valley in September?: In September, Steamboat Springs averages 25°C high / 3°C low with about 31 mm of rain; Sun Valley averages 22°C high / 3°C low with about 30 mm.