Cheyenne weather in May 2025

Expect 19°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Cheyenne in May. Check more long-term weather averages for Cheyenne in May before you book your next holiday to Wyoming in 2025/2026.

  • 19°C maximum daytime temperature in May in Cheyenne19
    19°C max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in May in Cheyenne11
    11 days with some rainfall
  • 4°C minimum night-time temperature in May in Cheyenne4
    4°C min night temperature
  • 15 hours of daylight per day in May in Cheyenne15
    15 hours of daylight per day
  • No heat & humidity in May in Cheyenne0
    No heat & humidity
  • 67 mm monthly rainfall in May in Cheyenne67
    67 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in May in Cheyenne9
    9 (Very High) UV index

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The May weather guide for Wyoming (Cheyenne) 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.

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

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How hot is it in Cheyenne in May?

Daytime temperatures usually reach 19°C in Cheyenne in May, falling to 4°C at night.

How sunny is it in Cheyenne in May?

There are normally 9 hours of bright sunshine each day in Cheyenne in May - that's 64% of daylight hours.

Does it rain in Cheyenne in May?

There are usually 11 days with some rain in Cheyenne in May and the average monthly rainfall is 67mm.

Cheyenne May sunrise & sunset times

Browse the sunrise and sunset times for Cheyenne in May 2025. Select a month to view Cheyenne sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 04:57 18:57
Friday, 16th May 2025 04:40 19:12
Saturday, 31st May 2025 04:29 19:25

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