Mackinac Island weather in March 2025

Expect 36°F daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Mackinac Island in March. Check more long-term weather averages for Mackinac Island in March before you book your next holiday to Michigan in 2025/2026.

  • 36°F maximum daytime temperature in March in Mackinac Island36
    36°F max day temperature
  • 5 hours of sunshine per day
  • 14 days with some rainfall in March in Mackinac Island14
    14 days with some rainfall
  • 16°F minimum night-time temperature in March in Mackinac Island16
    16°F min night temperature
  • 12 hours of daylight per day in March in Mackinac Island12
    12 hours of daylight per day
  • No heat & humidity in March in Mackinac Island0
    No heat & humidity
  • 1.9 inches monthly rainfall in March in Mackinac Island1.9
    1.9 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in March in Mackinac Island3
    3 (Moderate) UV index
  • 36°F sea temperature in March in Mackinac Island36
    36°F sea temperature

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The March 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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How cold is it in Mackinac Island in March?

Daytime temperatures usually reach 36°F in Mackinac Island in March, falling to 16°F at night.

How sunny is it in Mackinac Island in March?

There are normally 5 hours of bright sunshine each day in Mackinac Island in March - that's 44% of daylight hours.

How warm is the sea around Mackinac Island in March?

The average sea temperature around Mackinac Island in March is 36°F.

Does it rain in Mackinac Island in March?

There are usually 14 days with some rain in Mackinac Island in March and the average monthly rainfall is 1.9 inches. Rain may fall as snow in this month.

Mackinac Island March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 07:17 18:26
Sunday, 16th March 2025 06:49 18:46
Monday, 31st March 2025 06:20 19:06

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