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

In September, White Sands National Park averages 33°C high / 14°C low with about 29 mm of rain; Zion National Park averages 27°C high / 11°C low with about 19 mm.

White Sands National Park vs Zion National Park in September

Zion National Park is the better pick in September — 89 vs 61 on SeasonMap's comfort score. Zion National Park is warm, dry, clean air, while White Sands National Park is hot, dry.

White Sands National Park vs Zion National Park — September climate, side by side

	🇺🇸 White Sands National Park	🇺🇸 Zion National Park
Comfort score	61/100 (C)	89/100 (A)
Feels-like high	32°C	24°C
Avg high / low	33° / 14°	27° / 11°
Rainfall	29 mm	19 mm
Rainy days	4	2
Humidity	44%	33%
Air quality (AQI)	97	41

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

Month by month

White Sands National Park vs Zion National Park in September — FAQ

Is September better in White Sands National Park or Zion National Park?: Zion National Park is the better pick in September — 89 vs 61 on SeasonMap's comfort score. Zion National Park is warm, dry, clean air, while White Sands National Park is hot, dry.
What is the weather like in White Sands National Park vs Zion National Park in September?: In September, White Sands National Park averages 33°C high / 14°C low with about 29 mm of rain; Zion National Park averages 27°C high / 11°C low with about 19 mm.