Crater Lake weather in January 2026

Expect daytime maximum temperatures of 2°C in Crater Lake in January based on long-term weather averages. There are 4 hours of sunshine per day on average with 14 days with some rainfall and typically 252 mm of rainfall in the month, which might fall as snow.

  • 2°C maximum daytime temperature in January in Crater Lake2
    2°C max day temperature
  • 4 hours of sunshine per day
  • 14 days with some rainfall in January in Crater Lake14
    14 days with some rainfall
  • -9°C minimum night-time temperature in January in Crater Lake-9
    -9°C min night temperature
  • 9 hours of daylight per day in January in Crater Lake9
    9 hours of daylight per day
  • No heat & humidity in January in Crater Lake0
    No heat & humidity
  • 252 mm monthly rainfall in January in Crater Lake252
    252 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in January in Crater Lake2
    2 (Low) UV index

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The January weather guide for Oregon (Crater Lake) 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 Crater Lake in January?

Daytime temperatures usually reach 2°C in Crater Lake in January, falling to -9°C at night.

How sunny is it in Crater Lake in January?

There are normally 4 hours of bright sunshine each day in Crater Lake in January - that's 39% of daylight hours.

Does it rain in Crater Lake in January?

There are usually 14 days with some rain in Crater Lake in January and the average monthly rainfall is 252mm. Rain may fall as snow in this month.

Crater Lake January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 07:40 16:45
Friday, 16th January 2026 07:36 17:01
Saturday, 31st January 2026 07:24 17:20

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