Mackinac Island weather in January 2025

Expect 25°F daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Mackinac Island in January. Check more long-term weather averages for Mackinac Island in January before you book your next holiday to Michigan in 2025/2026.

  • 25°F maximum daytime temperature in January in Mackinac Island25
    25°F max day temperature
  • 3 hours of sunshine per day
  • 19 days with some rainfall in January in Mackinac Island19
    19 days with some rainfall
  • 7°F minimum night-time temperature in January in Mackinac Island7
    7°F min night temperature
  • 9 hours of daylight per day in January in Mackinac Island9
    9 hours of daylight per day
  • No heat & humidity in January in Mackinac Island0
    No heat & humidity
  • 1.9 inches monthly rainfall in January in Mackinac Island1.9
    1.9 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Mackinac Island1
    1 (Low) UV index
  • 37°F sea temperature in January in Mackinac Island37
    37°F sea temperature

More about Mackinac Island

Mackinac Island by month

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The January weather guide for Michigan (Mackinac Island) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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More about the USA

How cold is it in Mackinac Island in January?

Daytime temperatures usually reach 25°F in Mackinac Island in January, falling to 7°F at night.

How sunny is it in Mackinac Island in January?

There are normally 3 hours of bright sunshine each day in Mackinac Island in January - that's 31% of daylight hours.

How warm is the sea around Mackinac Island in January?

The average sea temperature around Mackinac Island in January is 37°F.

Does it rain in Mackinac Island in January?

There are usually 19 days with some rain in Mackinac Island in January and the average monthly rainfall is 1.9 inches. Rain may fall as snow in this month.

Mackinac Island January sunrise & sunset times

Browse the sunrise and sunset times for Mackinac Island in January 2025. Select a month to view Mackinac Island sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 08:20 17:05
Thursday, 16th January 2025 08:15 17:22
Friday, 31st January 2025 08:01 17:43

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