What is the weather like in Acadia National Park vs Isle Royale National Park in August?

In August, Acadia National Park averages 21°C high / 14°C low with about 91 mm of rain; Isle Royale National Park averages 17°C high / 15°C low with about 68 mm.

Acadia National Park vs Isle Royale National Park in August

Acadia National Park and Isle Royale National Park are nearly tied in August — 85 vs 85 on SeasonMap's comfort score. Acadia National Park is nice, rainy, clean air; Isle Royale National Park is nice, a little rain, clean air.

Acadia National Park vs Isle Royale National Park — August climate, side by side

	🇺🇸 Acadia National Park	🇺🇸 Isle Royale National Park
Comfort score	85/100 (A)	85/100 (A)
Feels-like high	22°C	17°C
Avg high / low	21° / 14°	17° / 15°
Rainfall	91 mm	68 mm
Rainy days	9	9
Humidity	83%	85%
Air quality (AQI)	37	40

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

Month by month

Acadia National Park vs Isle Royale National Park in August — FAQ

Is August better in Acadia National Park or Isle Royale National Park?: Acadia National Park and Isle Royale National Park are nearly tied in August — 85 vs 85 on SeasonMap's comfort score. Acadia National Park is nice, rainy, clean air; Isle Royale National Park is nice, a little rain, clean air.
What is the weather like in Acadia National Park vs Isle Royale National Park in August?: In August, Acadia National Park averages 21°C high / 14°C low with about 91 mm of rain; Isle Royale National Park averages 17°C high / 15°C low with about 68 mm.