Butte weather in January 2026

Expect -2°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Butte in January based on long-term weather averages. There is usually 11 days with some rainfall and 23 mm of average monthly rainfall in January.

  • -2°C maximum daytime temperature in January in Butte-2
    -2°C max day temperature
  • 4 hours of sunshine per day
  • 11 days with some rainfall in January in Butte11
    11 days with some rainfall
  • -14°C minimum night-time temperature in January in Butte-14
    -14°C min night temperature
  • 9 hours of daylight per day in January in Butte9
    9 hours of daylight per day
  • No heat & humidity in January in Butte0
    No heat & humidity
  • 23 mm monthly rainfall in January in Butte23
    23 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Butte1
    1 (Low) UV index

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The January weather guide for Montana (Butte) 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 Butte in January?

Daytime temperatures usually reach -2°C in Butte in January, falling to -14°C at night.

How sunny is it in Butte in January?

There are normally 4 hours of bright sunshine each day in Butte in January - that's 42% of daylight hours.

Does it rain in Butte in January?

There are usually 11 days with some rain in Butte in January and the average monthly rainfall is 23mm. Rain may fall as snow in this month.

Butte January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 08:12 16:56
Friday, 16th January 2026 08:07 17:13
Saturday, 31st January 2026 07:53 17:34

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