Vancouver weather in December 2025

Expect daytime maximum temperatures of 45°F in Vancouver, Washington State in December based on long-term weather averages. There are 2 hours of sunshine per day on average with 19 days with some rainfall and typically 7.0 inches of rainfall in the month.

  • 45°F maximum daytime temperature in December in Vancouver45
    45°F max day temperature
  • 2 hours of sunshine per day
  • 19 days with some rainfall in December in Vancouver19
    19 days with some rainfall
  • 34°F minimum night-time temperature in December in Vancouver34
    34°F min night temperature
  • 9 hours of daylight per day in December in Vancouver9
    9 hours of daylight per day
  • No heat & humidity in December in Vancouver0
    No heat & humidity
  • 7.0 inches monthly rainfall in December in Vancouver7.0
    7.0 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Vancouver1
    1 (Low) UV index

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The December weather guide for Washington State (Vancouver) 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 Vancouver in December?

Daytime temperatures usually reach 45°F in Vancouver in December, falling to 34°F at night.

How sunny is it in Vancouver in December?

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

Does it rain in Vancouver in December?

There are usually 19 days with some rain in Vancouver in December and the average monthly rainfall is 7.0 inches.

Vancouver December sunrise & sunset times

Browse the sunrise and sunset times for Vancouver in December 2025. Select a month to view Vancouver sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:31 16:28
Tuesday, 16th December 2025 07:45 16:28
Wednesday, 31st December 2025 07:51 16:37

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