Acadia National Park vs Yosemite National Park in September

Yosemite National Park is the better pick in September — 93 vs 87 on SeasonMap's comfort score. Yosemite National Park is nice, dry, clean air, while Acadia National Park is nice, rainy, clean air.

Acadia National Park vs Yosemite National ParkSeptember climate, side by side

Acadia National ParkYosemite National Park
Comfort score87/100 (A)93/100 (S)
Feels-like high18°C16°C
Avg high / low18° / 11°19° / 6°
Rainfall93 mm28 mm
Rainy days75
Humidity81%49%
Air quality (AQI)3742

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

Acadia National Park vs Yosemite National Park in September — FAQ

Is September better in Acadia National Park or Yosemite National Park?
Yosemite National Park is the better pick in September — 93 vs 87 on SeasonMap's comfort score. Yosemite National Park is nice, dry, clean air, while Acadia National Park is nice, rainy, clean air.
What is the weather like in Acadia National Park vs Yosemite National Park in September?
In September, Acadia National Park averages 18°C high / 11°C low with about 93 mm of rain; Yosemite National Park averages 19°C high / 6°C low with about 28 mm.