What is the weather like in Badlands National Park vs Mackinac Island in September?

In September, Badlands National Park averages 27°C high / 11°C low with about 34 mm of rain; Mackinac Island averages 20°C high / 12°C low with about 71 mm.

Badlands National Park vs Mackinac Island in September

Badlands National Park and Mackinac Island are nearly tied in September — 85 vs 82 on SeasonMap's comfort score. Badlands National Park is warm, a little rain, clean air; Mackinac Island is nice, a little rain, clean air.

Badlands National Park vs Mackinac Island — September climate, side by side

	🇺🇸 Badlands National Park	🇺🇸 Mackinac Island
Comfort score	85/100 (A)	82/100 (A)
Feels-like high	25°C	20°C
Avg high / low	27° / 11°	20° / 12°
Rainfall	34 mm	71 mm
Rainy days	6	10
Humidity	54%	78%
Air quality (AQI)	39	41

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

Month by month

Badlands National Park 🇺🇸 United Stateswarm, a little rain, clean air · best May85
Mackinac Island 🇺🇸 United Statesnice, a little rain, clean air · best August82

Badlands National Park vs Mackinac Island in September — FAQ

Is September better in Badlands National Park or Mackinac Island?: Badlands National Park and Mackinac Island are nearly tied in September — 85 vs 82 on SeasonMap's comfort score. Badlands National Park is warm, a little rain, clean air; Mackinac Island is nice, a little rain, clean air.
What is the weather like in Badlands National Park vs Mackinac Island in September?: In September, Badlands National Park averages 27°C high / 11°C low with about 34 mm of rain; Mackinac Island averages 20°C high / 12°C low with about 71 mm.