Mackinac Island weather in June 2025

Expect 22°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Mackinac Island in June. Check more long-term weather averages for Mackinac Island in June before you book your next holiday to Michigan in 2025/2026.

  • 22°C maximum daytime temperature in June in Mackinac Island22
    22°C max day temperature
  • 9 hours of sunshine per day
  • 12 days with some rainfall in June in Mackinac Island12
    12 days with some rainfall
  • 9°C minimum night-time temperature in June in Mackinac Island9
    9°C min night temperature
  • 16 hours of daylight per day in June in Mackinac Island16
    16 hours of daylight per day
  • No heat & humidity in June in Mackinac Island0
    No heat & humidity
  • 73 mm monthly rainfall in June in Mackinac Island73
    73 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in June in Mackinac Island8
    8 (Very High) UV index
  • 6°C sea temperature in June in Mackinac Island6
    6°C sea temperature

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The June 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 / mm)  |  Imperial (°F / inches)

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How hot is it in Mackinac Island in June?

Daytime temperatures usually reach 22°C in Mackinac Island in June, falling to 9°C at night.

How sunny is it in Mackinac Island in June?

There are normally 9 hours of bright sunshine each day in Mackinac Island in June - that's 57% of daylight hours.

Is the sea cold around Mackinac Island in June?

The average sea temperature around Mackinac Island in June is 6°C.

Does it rain in Mackinac Island in June?

There are usually 12 days with some rain in Mackinac Island in June and the average monthly rainfall is 73mm.

Mackinac Island June sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 04:52 20:22
Sunday, 15th June 2025 04:48 20:31
Monday, 30th June 2025 04:52 20:32

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