What is the weather like in Bar Harbor vs Mackinac Island in December?

In December, Bar Harbor averages 3°C high / -5°C low with about 137 mm of rain; Mackinac Island averages 1°C high / -4°C low with about 60 mm.

Bar Harbor vs Mackinac Island in December

Bar Harbor is the better pick in December — 37 vs 30 on SeasonMap's comfort score. Bar Harbor is freezing, rainy, clean air, while Mackinac Island is freezing, a little rain, clean air.

Bar Harbor vs Mackinac Island — December climate, side by side

	🇺🇸 Bar Harbor	🇺🇸 Mackinac Island
Comfort score	37/100 (F)	30/100 (F)
Feels-like high	-2°C	-5°C
Avg high / low	3° / -5°	1° / -4°
Rainfall	137 mm	60 mm
Rainy days	11	12
Humidity	74%	78%
Air quality (AQI)	33	32

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

Month by month

Bar Harbor vs Mackinac Island in December — FAQ

Is December better in Bar Harbor or Mackinac Island?: Bar Harbor is the better pick in December — 37 vs 30 on SeasonMap's comfort score. Bar Harbor is freezing, rainy, clean air, while Mackinac Island is freezing, a little rain, clean air.
What is the weather like in Bar Harbor vs Mackinac Island in December?: In December, Bar Harbor averages 3°C high / -5°C low with about 137 mm of rain; Mackinac Island averages 1°C high / -4°C low with about 60 mm.