What is the weather like in Jackson vs Sun Valley in September?

In September, Jackson averages 21°C high / 3°C low with about 41 mm of rain; Sun Valley averages 22°C high / 3°C low with about 30 mm.

Jackson vs Sun Valley in September

Jackson and Sun Valley are nearly tied in September — 20 vs 18 on SeasonMap's comfort score. Jackson is nice, a little rain, clean air; Sun Valley is nice, dry, clean air.

Jackson vs Sun Valley — September climate, side by side

	Jackson	Sun Valley
Comfort score	20/100 (F)	18/100 (F)
Feels-like high	18°C	19°C
Avg high / low	21° / 3°	22° / 3°
Rainfall	41 mm	30 mm
Rainy days	7	5
Humidity	57%	52%
Air quality (AQI)	40	40

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

Jackson vs Sun Valley in September — FAQ

Is September better in Jackson or Sun Valley?: Jackson and Sun Valley are nearly tied in September — 20 vs 18 on SeasonMap's comfort score. Jackson is nice, a little rain, clean air; Sun Valley is nice, dry, clean air.
What is the weather like in Jackson vs Sun Valley in September?: In September, Jackson averages 21°C high / 3°C low with about 41 mm of rain; Sun Valley averages 22°C high / 3°C low with about 30 mm.