Acadia National Park vs Grand Teton National Park in September

Acadia National Park and Grand Teton National Park are nearly tied in September — 87 vs 89 on SeasonMap's comfort score. Acadia National Park is nice, rainy, clean air; Grand Teton National Park is nice, a little rain, clean air.

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

Acadia National ParkGrand Teton National Park
Comfort score87/100 (A)89/100 (A)
Feels-like high18°C17°C
Avg high / low18° / 11°19° / 1°
Rainfall93 mm58 mm
Rainy days77
Humidity81%61%
Air quality (AQI)3740

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

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

Is September better in Acadia National Park or Grand Teton National Park?
Acadia National Park and Grand Teton National Park are nearly tied in September — 87 vs 89 on SeasonMap's comfort score. Acadia National Park is nice, rainy, clean air; Grand Teton National Park is nice, a little rain, clean air.
What is the weather like in Acadia National Park vs Grand Teton National Park in September?
In September, Acadia National Park averages 18°C high / 11°C low with about 93 mm of rain; Grand Teton National Park averages 19°C high / 1°C low with about 58 mm.