What is the weather like in Joshua Tree National Park vs White Sands National Park in September?

In September, Joshua Tree National Park averages 34°C high / 20°C low with about 8 mm of rain; White Sands National Park averages 33°C high / 14°C low with about 29 mm.

Joshua Tree National Park vs White Sands National Park in September

White Sands National Park is the better pick in September — 61 vs 54 on SeasonMap's comfort score. White Sands National Park is hot, dry, while Joshua Tree National Park is hot, dry, clean air.

Joshua Tree National Park vs White Sands National Park — September climate, side by side

	🇺🇸 Joshua Tree National Park	🇺🇸 White Sands National Park
Comfort score	54/100 (D)	61/100 (C)
Feels-like high	33°C	32°C
Avg high / low	34° / 20°	33° / 14°
Rainfall	8 mm	29 mm
Rainy days	1	4
Humidity	31%	44%
Air quality (AQI)	49	97

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

Month by month

Joshua Tree National Park vs White Sands National Park in September — FAQ

Is September better in Joshua Tree National Park or White Sands National Park?: White Sands National Park is the better pick in September — 61 vs 54 on SeasonMap's comfort score. White Sands National Park is hot, dry, while Joshua Tree National Park is hot, dry, clean air.
What is the weather like in Joshua Tree National Park vs White Sands National Park in September?: In September, Joshua Tree National Park averages 34°C high / 20°C low with about 8 mm of rain; White Sands National Park averages 33°C high / 14°C low with about 29 mm.