Anacortes weather in January 2026

Expect daytime maximum temperatures of 45°F in Anacortes, Washington State in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 18 days with some rainfall and typically 4.0 inches of rainfall in the month.

  • 45°F maximum daytime temperature in January in Anacortes45
    45°F max day temperature
  • 2 hours of sunshine per day
  • 18 days with some rainfall in January in Anacortes18
    18 days with some rainfall
  • 34°F minimum night-time temperature in January in Anacortes34
    34°F min night temperature
  • 9 hours of daylight per day in January in Anacortes9
    9 hours of daylight per day
  • No heat & humidity in January in Anacortes0
    No heat & humidity
  • 4.0 inches monthly rainfall in January in Anacortes4.0
    4.0 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Anacortes1
    1 (Low) UV index
  • 45°F sea temperature in January in Anacortes45
    45°F sea temperature

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The January weather guide for Washington State (Anacortes) 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)  |  Imperial (°F)

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More about the USA

How cold is it in Anacortes in January?

Daytime temperatures usually reach 45°F in Anacortes in January, falling to 34°F at night.

How sunny is it in Anacortes in January?

There are normally 2 hours of bright sunshine each day in Anacortes in January - that's 24% of daylight hours.

How warm is the sea around Anacortes in January?

The average sea temperature around Anacortes in January is 45°F.

Does it rain in Anacortes in January?

There are usually 18 days with some rain in Anacortes in January and the average monthly rainfall is 4.0 inches.

Anacortes January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 08:02 16:26
Friday, 16th January 2026 07:56 16:45
Saturday, 31st January 2026 07:41 17:08

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