What is the weather like in Arches National Park vs Grand Canyon National Park in July?

In July, Arches National Park averages 36°C high / 20°C low with about 15 mm of rain; Grand Canyon National Park averages 40°C high / 24°C low with about 21 mm.

Arches National Park vs Grand Canyon National Park in July

Arches National Park is the better pick in July — 48 vs 27 on SeasonMap's comfort score. Arches National Park is sweltering, dry, while Grand Canyon National Park is sweltering, dry.

Arches National Park vs Grand Canyon National Park — July climate, side by side

	🇺🇸 Arches National Park	🇺🇸 Grand Canyon National Park
Comfort score	48/100 (F)	27/100 (F)
Feels-like high	34°C	40°C
Avg high / low	36° / 20°	40° / 24°
Rainfall	15 mm	21 mm
Rainy days	4	4
Humidity	23%	30%
Air quality (AQI)	55	52

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

Month by month

Arches National Park vs Grand Canyon National Park in July — FAQ

Is July better in Arches National Park or Grand Canyon National Park?: Arches National Park is the better pick in July — 48 vs 27 on SeasonMap's comfort score. Arches National Park is sweltering, dry, while Grand Canyon National Park is sweltering, dry.
What is the weather like in Arches National Park vs Grand Canyon National Park in July?: In July, Arches National Park averages 36°C high / 20°C low with about 15 mm of rain; Grand Canyon National Park averages 40°C high / 24°C low with about 21 mm.