Badlands National Park vs Grand Teton National Park in September

Grand Teton National Park is the better pick in September — 89 vs 85 on SeasonMap's comfort score. Grand Teton National Park is nice, a little rain, clean air, while Badlands National Park is warm, a little rain, clean air.

Badlands National Park vs Grand Teton National ParkSeptember climate, side by side

Badlands National ParkGrand Teton National Park
Comfort score85/100 (A)89/100 (A)
Feels-like high25°C17°C
Avg high / low27° / 11°19° / 1°
Rainfall34 mm58 mm
Rainy days67
Humidity54%61%
Air quality (AQI)3940

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

Badlands National Park vs Grand Teton National Park in September — FAQ

Is September better in Badlands National Park or Grand Teton National Park?
Grand Teton National Park is the better pick in September — 89 vs 85 on SeasonMap's comfort score. Grand Teton National Park is nice, a little rain, clean air, while Badlands National Park is warm, a little rain, clean air.
What is the weather like in Badlands National Park vs Grand Teton National Park in September?
In September, Badlands National Park averages 27°C high / 11°C low with about 34 mm of rain; Grand Teton National Park averages 19°C high / 1°C low with about 58 mm.