Friday Harbor weather in January 2025

Expect 7°C daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in Friday Harbor in January. Check more long-term weather averages for Friday Harbor in January before you book your next holiday to Washington State in 2025/2026.

  • 7°C maximum daytime temperature in January in Friday Harbor7
    7°C max day temperature
  • 2 hours of sunshine per day
  • 18 days with some rainfall in January in Friday Harbor18
    18 days with some rainfall
  • 2°C minimum night-time temperature in January in Friday Harbor2
    2°C min night temperature
  • 9 hours of daylight per day in January in Friday Harbor9
    9 hours of daylight per day
  • No heat & humidity in January in Friday Harbor0
    No heat & humidity
  • 101 mm monthly rainfall in January in Friday Harbor101
    101 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Friday Harbor1
    1 (Low) UV index
  • 7°C sea temperature in January in Friday Harbor7
    7°C sea temperature

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Friday Harbor by month

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The January weather guide for Washington State (Friday Harbor) 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 Friday Harbor in January?

Daytime temperatures usually reach 7°C in Friday Harbor in January, falling to 2°C at night.

How sunny is it in Friday Harbor in January?

There are normally 2 hours of bright sunshine each day in Friday Harbor in January - that's 23% of daylight hours.

Is the sea cold around Friday Harbor in January?

The average sea temperature around Friday Harbor in January is 7°C.

Does it rain in Friday Harbor in January?

There are usually 18 days with some rain in Friday Harbor in January and the average monthly rainfall is 101mm.

Friday Harbor January sunrise & sunset times

Browse the sunrise and sunset times for Friday Harbor in January 2025. Select a month to view Friday Harbor sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 08:04 16:28
Thursday, 16th January 2025 07:58 16:47
Friday, 31st January 2025 07:42 17:10

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