Friday Harbor weather in December 2024

Expect 7°C daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in Friday Harbor in December. Check more long-term weather averages for Friday Harbor in December before you book your next holiday to Washington State in 2024/2025.

  • 7°C maximum daytime temperature in December in Friday Harbor7
    7°C max day temperature
  • 2 hours of sunshine per day
  • 19 days with some rainfall in December in Friday Harbor19
    19 days with some rainfall
  • 2°C minimum night-time temperature in December in Friday Harbor2
    2°C min night temperature
  • 8 hours of daylight per day in December in Friday Harbor8
    8 hours of daylight per day
  • No heat & humidity in December in Friday Harbor0
    No heat & humidity
  • 113 mm monthly rainfall in December in Friday Harbor113
    113 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Friday Harbor1
    1 (Low) UV index
  • 8°C sea temperature in December in Friday Harbor8
    8°C sea temperature

More about Friday Harbor

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The December 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 December?

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

How sunny is it in Friday Harbor in December?

There are normally 2 hours of bright sunshine each day in Friday Harbor in December - that's 21% of daylight hours.

Is the sea cold around Friday Harbor in December?

The average sea temperature around Friday Harbor in December is 8°C.

Does it rain in Friday Harbor in December?

There are usually 19 days with some rain in Friday Harbor in December and the average monthly rainfall is 113mm.

Friday Harbor December sunrise & sunset times

Browse the sunrise and sunset times for Friday Harbor in December 2024. Select a month to view Friday Harbor sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2024 07:44 16:19
Monday, 16th December 2024 07:59 16:17
Tuesday, 31st December 2024 08:04 16:27

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