Grand Canyon National Park vs Zion National Park in July

Zion National Park is the better pick in July — 69 vs 27 on SeasonMap's comfort score. Zion National Park is hot, dry, while Grand Canyon National Park is sweltering, dry.

Grand Canyon National Park vs Zion National ParkJuly climate, side by side

Grand Canyon National ParkZion National Park
Comfort score27/100 (F)69/100 (C)
Feels-like high40°C30°C
Avg high / low40° / 24°32° / 17°
Rainfall21 mm10 mm
Rainy days42
Humidity30%27%
Air quality (AQI)5254

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

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

Is July better in Grand Canyon National Park or Zion National Park?
Zion National Park is the better pick in July — 69 vs 27 on SeasonMap's comfort score. Zion National Park is hot, dry, while Grand Canyon National Park is sweltering, dry.
What is the weather like in Grand Canyon National Park vs Zion National Park in July?
In July, Grand Canyon National Park averages 40°C high / 24°C low with about 21 mm of rain; Zion National Park averages 32°C high / 17°C low with about 10 mm.