What is the weather like in Death Valley National Park vs Yosemite National Park in September?

In September, Death Valley National Park averages 28°C high / 17°C low with about 4 mm of rain; Yosemite National Park averages 19°C high / 6°C low with about 28 mm.

Death Valley National Park vs Yosemite National Park in September

Yosemite National Park is the better pick in September — 93 vs 84 on SeasonMap's comfort score. Yosemite National Park is nice, dry, clean air, while Death Valley National Park is warm, dry, clean air.

Death Valley National Park vs Yosemite National Park — September climate, side by side

	🇺🇸 Death Valley National Park	🇺🇸 Yosemite National Park
Comfort score	84/100 (A)	93/100 (S)
Feels-like high	26°C	16°C
Avg high / low	28° / 17°	19° / 6°
Rainfall	4 mm	28 mm
Rainy days	1	5
Humidity	21%	49%
Air quality (AQI)	47	42

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

Month by month

Death Valley National Park vs Yosemite National Park in September — FAQ

Is September better in Death Valley National Park or Yosemite National Park?: Yosemite National Park is the better pick in September — 93 vs 84 on SeasonMap's comfort score. Yosemite National Park is nice, dry, clean air, while Death Valley National Park is warm, dry, clean air.
What is the weather like in Death Valley National Park vs Yosemite National Park in September?: In September, Death Valley National Park averages 28°C high / 17°C low with about 4 mm of rain; Yosemite National Park averages 19°C high / 6°C low with about 28 mm.