Grand Junction weather in May 2020

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  • 24°C maximum daytime temperature in May in Grand Junction24
    24°C max day temperature
  • 11 hours of sunshine per day
  • 6 days with some rainfall in May in Grand Junction6
    6 days with some rainfall
  • 8°C minimum night-time temperature in May in Grand Junction8
    8°C min night temperature
  • 14 hours of daylight per day in May in Grand Junction14
    14 hours of daylight per day
  • No heat & humidity in May in Grand Junction0
    No heat & humidity
  • 22 mm monthly rainfall in May in Grand Junction22
    22 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in May in Grand Junction9
    9 (Very High) UV index
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The May weather guide for Grand Junction, Colorado 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 Grand Junction in May?

Daytime temperatures usually reach 24°C in Grand Junction in May, falling to 8°C at night.

How sunny is it in Grand Junction in May?

There are normally 11 hours of bright sunshine each day in Grand Junction in May - that's 74% of daylight hours.

Does it rain in Grand Junction in May?

There are usually 6 days with some rain in Grand Junction in May and the average monthly rainfall is 22mm.

Grand Junction sunrise & sunset times for May 2020

Browse the sunrise & sunset times for Grand Junction in May 2020. Select a month to view Grand Junction sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2020 06:15 20:08
Saturday, 16th May 2020 06:00 20:22
Sunday, 31st May 2020 05:50 20:34
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where's hot in Colorado in May?

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

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