What is the weather like in Mackinac Island vs Theodore Roosevelt National Park in December?

In December, Mackinac Island averages 1°C high / -4°C low with about 60 mm of rain; Theodore Roosevelt National Park averages 0°C high / -13°C low with about 19 mm.

Mackinac Island vs Theodore Roosevelt National Park in December

Theodore Roosevelt National Park is the better pick in December — 51 vs 30 on SeasonMap's comfort score. Theodore Roosevelt National Park is freezing, dry, clean air, while Mackinac Island is freezing, a little rain, clean air.

Mackinac Island vs Theodore Roosevelt National Park — December climate, side by side

	🇺🇸 Mackinac Island	🇺🇸 Theodore Roosevelt National Park
Comfort score	30/100 (F)	51/100 (D)
Feels-like high	-5°C	-5°C
Avg high / low	1° / -4°	0° / -13°
Rainfall	60 mm	19 mm
Rainy days	12	4
Humidity	78%	69%
Air quality (AQI)	32	31

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

Month by month

Mackinac Island 🇺🇸 United Statesfreezing, a little rain, clean air · best August30
Theodore Roosevelt National Park 🇺🇸 United Statesfreezing, dry, clean air · best May51

Mackinac Island vs Theodore Roosevelt National Park in December — FAQ

Is December better in Mackinac Island or Theodore Roosevelt National Park?: Theodore Roosevelt National Park is the better pick in December — 51 vs 30 on SeasonMap's comfort score. Theodore Roosevelt National Park is freezing, dry, clean air, while Mackinac Island is freezing, a little rain, clean air.
What is the weather like in Mackinac Island vs Theodore Roosevelt National Park in December?: In December, Mackinac Island averages 1°C high / -4°C low with about 60 mm of rain; Theodore Roosevelt National Park averages 0°C high / -13°C low with about 19 mm.