Best time to go to Isle Royale

  • Max Day Temperature: 22 - 30°C [remove]
  • Hours of Sunshine: 10 hours or more [remove]

The best time to go to Isle Royale is July

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Max Day Temperature (°C)

  • -8°C maximum daytime temperature in January in Isle Royale-8
    Jan
  • -6°C maximum daytime temperature in February in Isle Royale-6
    Feb
  • 0°C maximum daytime temperature in March in Isle Royale0
    Mar
  • 8°C maximum daytime temperature in April in Isle Royale8
    Apr
  • 15°C maximum daytime temperature in May in Isle Royale15
    May
  • 20°C maximum daytime temperature in June in Isle Royale20
    Jun
  • 24°C maximum daytime temperature in July in Isle Royale24
    Jul
  • 22°C maximum daytime temperature in August in Isle Royale22
    Aug
  • 17°C maximum daytime temperature in September in Isle Royale17
    Sep
  • 11°C maximum daytime temperature in October in Isle Royale11
    Oct
  • 2°C maximum daytime temperature in November in Isle Royale2
    Nov
  • -5°C maximum daytime temperature in December in Isle Royale-5
    Dec

Hours of Sunshine (daily)

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  • Isle Royale weather overview
  • Isle Royale climate averages by month
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  • Isle Royale 5-day weather forecast
  • Isle Royale weather today - current conditions (last 24-hours)

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The best time to go guide for Isle Royale, Michigan shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia) & the Met Office. Find out more about our data sources.

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

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Best time to go to Isle Royale, Michigan, USA

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