Jackson Hole weather in January 2026

Expect daytime maximum temperatures of -3°C in Jackson Hole, Wyoming in January based on long-term weather averages. There are 5 hours of sunshine per day on average with typically 50 mm of rainfall in the month, which might fall as snow.

  • -3°C maximum daytime temperature in January in Jackson Hole-3
    -3°C max day temperature
  • 5 hours of sunshine per day
  • 9 days with some rainfall in January in Jackson Hole9
    9 days with some rainfall
  • -16°C minimum night-time temperature in January in Jackson Hole-16
    -16°C min night temperature
  • 9 hours of daylight per day in January in Jackson Hole9
    9 hours of daylight per day
  • No heat & humidity in January in Jackson Hole0
    No heat & humidity
  • 50 mm monthly rainfall in January in Jackson Hole50
    50 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Jackson Hole2
    2 (Low) UV index

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The January weather guide for Wyoming (Jackson Hole) 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 Jackson Hole in January?

Daytime temperatures usually reach -3°C in Jackson Hole in January, falling to -16°C at night.

How sunny is it in Jackson Hole in January?

There are normally 5 hours of bright sunshine each day in Jackson Hole in January - that's 52% of daylight hours.

Does it rain in Jackson Hole in January?

There are usually 9 days with some rain in Jackson Hole in January and the average monthly rainfall is 50mm. Rain may fall as snow in this month.

Jackson Hole January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 07:56 16:58
Friday, 16th January 2026 07:52 17:14
Saturday, 31st January 2026 07:40 17:34

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