Bozeman weather in January 2026

Expect -1°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Bozeman in January based on long-term weather averages. There is usually 9 days with some rainfall and 29 mm of average monthly rainfall in January.

  • -1°C maximum daytime temperature in January in Bozeman-1
    -1°C max day temperature
  • 4 hours of sunshine per day
  • 9 days with some rainfall in January in Bozeman9
    9 days with some rainfall
  • -13°C minimum night-time temperature in January in Bozeman-13
    -13°C min night temperature
  • 9 hours of daylight per day in January in Bozeman9
    9 hours of daylight per day
  • No heat & humidity in January in Bozeman0
    No heat & humidity
  • 29 mm monthly rainfall in January in Bozeman29
    29 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Bozeman1
    1 (Low) UV index

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The January 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 January?

Daytime temperatures usually reach -1°C in Bozeman in January, falling to -13°C at night.

How sunny is it in Bozeman in January?

There are normally 4 hours of bright sunshine each day in Bozeman in January - that's 46% of daylight hours.

Does it rain in Bozeman in January?

There are usually 9 days with some rain in Bozeman in January and the average monthly rainfall is 29mm. Rain may fall as snow in this month.

Bozeman January sunrise & sunset times

Browse the sunrise and sunset times for Bozeman in January 2026. Select a month to view Bozeman sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 08:05 16:51
Friday, 16th January 2026 08:00 17:08
Saturday, 31st January 2026 07:47 17:29

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