Isle Royale weather in October 2021

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  • 11°C maximum daytime temperature in October in Isle Royale11
    11°C max day temperature
  • 4 hours of sunshine per day
  • 11 days with some rainfall in October in Isle Royale11
    11 days with some rainfall
  • 2°C minimum night-time temperature in October in Isle Royale2
    2°C min night temperature
  • 11 hours of daylight per day in October in Isle Royale11
    11 hours of daylight per day
  • No heat & humidity in October in Isle Royale0
    No heat & humidity
  • 69 mm monthly rainfall in October in Isle Royale69
    69 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in October in Isle Royale2
    2 (Low) UV index
  • 8°C sea temperature in October in Isle Royale8
    8°C sea temperature

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The October weather guide for Isle Royale, Michigan 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.

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How warm is it in Isle Royale in October?

Daytime temperatures usually reach 11°C in Isle Royale in October, falling to 2°C at night.

How sunny is it in Isle Royale in October?

There are normally 4 hours of bright sunshine each day in Isle Royale in October - that's 36% of daylight hours.

Is the sea cold around Isle Royale in October?

The average sea temperature around Isle Royale in October is 8°C.

Does it rain in Isle Royale in October?

There are usually 11 days with some rain in Isle Royale in October and the average monthly rainfall is 69mm.

Isle Royale sunrise & sunset times for October 2021

Browse the sunrise & sunset times for Isle Royale in October 2021. Select a month to view Isle Royale sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st October 2021 07:54 19:33
Saturday, 16th October 2021 08:16 19:03
Sunday, 31st October 2021 08:38 18:37
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is hot in Michigan in October for 2021/2022?

Below are average maximum temperatures at popular destinations in Michigan in October. Select a destination to see more weather parameters.

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