Grand Canyon National Park vs Zion National Park in October

Zion National Park is the better pick in October — 93 vs 82 on SeasonMap's comfort score. Zion National Park is nice, dry, clean air, while Grand Canyon National Park is warm, dry, clean air.

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

Grand Canyon National ParkZion National Park
Comfort score82/100 (A)93/100 (S)
Feels-like high25°C16°C
Avg high / low28° / 12°19° / 3°
Rainfall14 mm18 mm
Rainy days22
Humidity39%40%
Air quality (AQI)3635

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

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

Is October better in Grand Canyon National Park or Zion National Park?
Zion National Park is the better pick in October — 93 vs 82 on SeasonMap's comfort score. Zion National Park is nice, dry, clean air, while Grand Canyon National Park is warm, dry, clean air.
What is the weather like in Grand Canyon National Park vs Zion National Park in October?
In October, Grand Canyon National Park averages 28°C high / 12°C low with about 14 mm of rain; Zion National Park averages 19°C high / 3°C low with about 18 mm.