Crescent City weather in December 2025

Expect daytime maximum temperatures of 12°C in Crescent City, California in December based on long-term weather averages. There are 3 hours of sunshine per day on average with 16 days with some rainfall and typically 302 mm of rainfall in the month.

  • 12°C maximum daytime temperature in December in Crescent City12
    12°C max day temperature
  • 3 hours of sunshine per day
  • 16 days with some rainfall in December in Crescent City16
    16 days with some rainfall
  • 4°C minimum night-time temperature in December in Crescent City4
    4°C min night temperature
  • 9 hours of daylight per day in December in Crescent City9
    9 hours of daylight per day
  • No heat & humidity in December in Crescent City0
    No heat & humidity
  • 302 mm monthly rainfall in December in Crescent City302
    302 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Crescent City1
    1 (Low) UV index
  • 11°C sea temperature in December in Crescent City11
    11°C sea temperature

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The December weather guide for California (Crescent City) 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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More about California

How warm is it in Crescent City in December?

Daytime temperatures usually reach 12°C in Crescent City in December, falling to 4°C at night.

How sunny is it in Crescent City in December?

There are normally 3 hours of bright sunshine each day in Crescent City in December - that's 35% of daylight hours.

Is the sea cold around Crescent City in December?

The average sea temperature around Crescent City in December is 11°C.

Does it rain in Crescent City in December?

There are usually 16 days with some rain in Crescent City in December and the average monthly rainfall is 302mm.

Crescent City December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:25 16:47
Tuesday, 16th December 2025 07:38 16:47
Wednesday, 31st December 2025 07:44 16:56

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