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Isle Royale weather in May 2020
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- 1515°C max day temperature
- 1010 days with some rainfall
- 33°C min night temperature
- 1515 hours of daylight per day
- 0No heat & humidity
- 6868 mm of monthly rainfall
- 66 (High) UV index
- 33°C sea temperature
The May 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.
How warm is it in Isle Royale in May?
Daytime temperatures usually reach 15°C in Isle Royale in May, falling to 3°C at night.
How sunny is it in Isle Royale in May?
There are normally 8 hours of bright sunshine each day in Isle Royale in May - that's 55% of daylight hours.
Is the sea cold around Isle Royale in May?
The average sea temperature around Isle Royale in May is 3°C.
Does it rain in Isle Royale in May?
There are usually 10 days with some rain in Isle Royale in May and the average monthly rainfall is 68mm.
Isle Royale sunrise & sunset times for May 2020
Browse the sunrise & sunset times for Isle Royale in May 2020. Select a month to view Isle Royale sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Friday, 1st May 2020||06:35||21:08|
|Saturday, 16th May 2020||06:13||21:29|
|Sunday, 31st May 2020||05:59||21:46|
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Metric (°C / mm) | Imperial (°F / inches)
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Where's hot in Michigan in May?
Below are average maximum temperatures at popular destinations in Michigan in May. Select a destination to see more weather parameters.
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