Big Bend National Park vs Grand Canyon National Park in July

Big Bend National Park is the better pick in July — 70 vs 27 on SeasonMap's comfort score. Big Bend National Park is hot, dry, clean air, while Grand Canyon National Park is sweltering, dry.

Big Bend National Park vs Grand Canyon National ParkJuly climate, side by side

Big Bend National ParkGrand Canyon National Park
Comfort score70/100 (B)27/100 (F)
Feels-like high31°C40°C
Avg high / low31° / 20°40° / 24°
Rainfall23 mm21 mm
Rainy days44
Humidity37%30%
Air quality (AQI)4452

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

Big Bend National Park vs Grand Canyon National Park in July — FAQ

Is July better in Big Bend National Park or Grand Canyon National Park?
Big Bend National Park is the better pick in July — 70 vs 27 on SeasonMap's comfort score. Big Bend National Park is hot, dry, clean air, while Grand Canyon National Park is sweltering, dry.
What is the weather like in Big Bend National Park vs Grand Canyon National Park in July?
In July, Big Bend National Park averages 31°C high / 20°C low with about 23 mm of rain; Grand Canyon National Park averages 40°C high / 24°C low with about 21 mm.