Bozeman weather in December 2025

Expect 0°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Bozeman in December. Check more long-term weather averages for Bozeman in December before you book your next holiday to Montana in 2025/2026.

  • 0°C maximum daytime temperature in December in Bozeman0
    0°C max day temperature
  • 4 hours of sunshine per day
  • 9 days with some rainfall in December in Bozeman9
    9 days with some rainfall
  • -12°C minimum night-time temperature in December in Bozeman-12
    -12°C min night temperature
  • 9 hours of daylight per day in December in Bozeman9
    9 hours of daylight per day
  • No heat & humidity in December in Bozeman0
    No heat & humidity
  • 25 mm monthly rainfall in December in Bozeman25
    25 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Bozeman1
    1 (Low) UV index

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The December 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 cold is it in Bozeman in December?

Daytime temperatures usually reach -0°C in Bozeman in December, falling to -12°C at night.

How sunny is it in Bozeman in December?

There are normally 4 hours of bright sunshine each day in Bozeman in December - that's 41% of daylight hours.

Does it rain in Bozeman in December?

There are usually 9 days with some rain in Bozeman in December and the average monthly rainfall is 25mm. Rain may fall as snow in this month.

Bozeman December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:45 16:42
Tuesday, 16th December 2025 07:59 16:41
Wednesday, 31st December 2025 08:05 16:50

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