Idaho weather in May 2020

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

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The May weather guide for Idaho 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 hot is it in Idaho in May?

Daytime temperatures usually reach 22°C in Boise, Idaho in May, falling to 6°C at night.

How sunny is it in Idaho in May?

There are normally 11 hours of bright sunshine each day in Boise, Idaho in May - that's 73% of daylight hours.

Does it rain in Idaho in May?

There are usually 7 days with some rain in Boise, Idaho in May and the average monthly rainfall is 27mm.

Idaho sunrise & sunset times for May 2020

Browse the sunrise & sunset times for Idaho in May 2020. Select a month to view Idaho sunrise & sunset times for the next twelve months. The Idaho sunrise & sunset times shown below are for Boise.


Date Sunrise times Sunset times
Friday, 1st May 2020 06:36 20:48
Saturday, 16th May 2020 06:18 21:05
Sunday, 31st May 2020 06:07 21:19
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Metric (°C / mm)  |  Imperial (°F / inches)

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