Bozeman weather in May 2025

Expect 18°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Bozeman in May. Check more long-term weather averages for Bozeman in May before you book your next holiday to Montana in 2025/2026.

  • 18°C maximum daytime temperature in May in Bozeman18
    18°C max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in May in Bozeman11
    11 days with some rainfall
  • 3°C minimum night-time temperature in May in Bozeman3
    3°C min night temperature
  • 15 hours of daylight per day in May in Bozeman15
    15 hours of daylight per day
  • No heat & humidity in May in Bozeman0
    No heat & humidity
  • 79 mm monthly rainfall in May in Bozeman79
    79 mm of monthly rainfall
  • UV (maximum) index 7 (High) in May in Bozeman7
    7 (High) UV index

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The May weather guide for Montana (Bozeman) 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 Bozeman in May?

Daytime temperatures usually reach 18°C in Bozeman in May, falling to 3°C at night.

How sunny is it in Bozeman in May?

There are normally 9 hours of bright sunshine each day in Bozeman in May - that's 62% of daylight hours.

Does it rain in Bozeman in May?

There are usually 11 days with some rain in Bozeman in May and the average monthly rainfall is 79mm.

Bozeman May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:11 19:32
Friday, 16th May 2025 04:51 19:50
Saturday, 31st May 2025 04:39 20:06

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