Big Bend National Park vs Grand Canyon National Park in August

Big Bend National Park is the better pick in August — 74 vs 37 on SeasonMap's comfort score. Big Bend National Park is hot, a little rain, clean air, while Grand Canyon National Park is sweltering, a little rain, clean air.

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

Big Bend National ParkGrand Canyon National Park
Comfort score74/100 (B)37/100 (F)
Feels-like high31°C39°C
Avg high / low31° / 20°38° / 22°
Rainfall35 mm32 mm
Rainy days55
Humidity41%36%
Air quality (AQI)4237

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

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

Is August better in Big Bend National Park or Grand Canyon National Park?
Big Bend National Park is the better pick in August — 74 vs 37 on SeasonMap's comfort score. Big Bend National Park is hot, a little rain, clean air, while Grand Canyon National Park is sweltering, a little rain, clean air.
What is the weather like in Big Bend National Park vs Grand Canyon National Park in August?
In August, Big Bend National Park averages 31°C high / 20°C low with about 35 mm of rain; Grand Canyon National Park averages 38°C high / 22°C low with about 32 mm.