What is the weather like in Arches National Park vs Zion National Park in August?

In August, Arches National Park averages 34°C high / 18°C low with about 27 mm of rain; Zion National Park averages 30°C high / 15°C low with about 17 mm.

Arches National Park vs Zion National Park in August

Zion National Park is the better pick in August — 81 vs 57 on SeasonMap's comfort score. Zion National Park is warm, dry, clean air, while Arches National Park is hot, dry, clean air.

Arches National Park vs Zion National Park — August climate, side by side

	Arches National Park	Zion National Park
Comfort score	57/100 (D)	81/100 (A)
Feels-like high	32°C	28°C
Avg high / low	34° / 18°	30° / 15°
Rainfall	27 mm	17 mm
Rainy days	4	3
Humidity	28%	33%
Air quality (AQI)	43	43

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

Arches National Park vs Zion National Park in August — FAQ

Is August better in Arches National Park or Zion National Park?: Zion National Park is the better pick in August — 81 vs 57 on SeasonMap's comfort score. Zion National Park is warm, dry, clean air, while Arches National Park is hot, dry, clean air.
What is the weather like in Arches National Park vs Zion National Park in August?: In August, Arches National Park averages 34°C high / 18°C low with about 27 mm of rain; Zion National Park averages 30°C high / 15°C low with about 17 mm.