Denver weather in May 2021

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  • 22°C maximum daytime temperature in May in Denver22
    22°C max day temperature
  • 10 hours of sunshine per day
  • 10 days with some rainfall in May in Denver10
    10 days with some rainfall
  • 6°C minimum night-time temperature in May in Denver6
    6°C min night temperature
  • 14 hours of daylight per day in May in Denver14
    14 hours of daylight per day
  • No heat & humidity in May in Denver0
    No heat & humidity
  • 71 mm monthly rainfall in May in Denver71
    71 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in May in Denver9
    9 (Very High) UV index

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The May weather guide for Denver, 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 Denver in May?

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

How sunny is it in Denver in May?

There are normally 10 hours of bright sunshine each day in Denver in May - that's 66% of daylight hours.

Does it rain in Denver in May?

There are usually 10 days with some rain in Denver in May and the average monthly rainfall is 71mm.

Denver sunrise & sunset times for May 2021

Browse the sunrise & sunset times for Denver in May 2021. Select a month to view Denver sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st May 2021 06:00 19:55
Sunday, 16th May 2021 05:44 20:09
Monday, 31st May 2021 05:34 20:22
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is hot in Colorado in May for 2021/2022?

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

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