Isle Royale weather in October 2019

  • 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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Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Isle Royale weather in October

The average maximum daytime temperature in Isle Royale in October is a cool 11°C (52°F). The average night-time temperature is usually a cold 2°C (36°F). There are usually 4 hours of bright sunshine each day, which represents 36% of the 11 hours of daylight.

Expect 69mm (2.7 inches) of rainfall across the whole of October with 11 days with some rain falling. Maximum UV levels will be low (2 UV index) at midday when the skies are clear.

The average sea temperature in and around Isle Royale in October is 8°C (46°F).

Isle Royale sunrise & sunset times for October 2019

Browse the sunrise & sunset times for Isle Royale in October 2019. Select a month to view Isle Royale sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st October 2019 07:53 19:34
Wednesday, 16th October 2019 08:15 19:04
Thursday, 31st October 2019 08:38 18:37
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