Douglas weather in December 2025

Expect daytime maximum temperatures of 45°F in Douglas, Isle of Man in December based on long-term weather averages. There is 1 hour of sunshine per day on average with 19 days with some rainfall and typically 6.6 inches of rainfall in the month.

  • 45°F maximum daytime temperature in December in Douglas45
    45°F max day temperature
  • 1 hour of sunshine per day
  • 19 days with some rainfall in December in Douglas19
    19 days with some rainfall
  • 37°F minimum night-time temperature in December in Douglas37
    37°F min night temperature
  • 7 hours of daylight per day in December in Douglas7
    7 hours of daylight per day
  • No heat & humidity in December in Douglas0
    No heat & humidity
  • 6.6 inches monthly rainfall in December in Douglas6.6
    6.6 inches of monthly rainfall
  • No UV (maximum) index in December in Douglas0
    No UV (Maximum) Index UV index
  • 50°F sea temperature in December in Douglas50
    50°F sea temperature

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The December weather guide for Isle of Man, represented by Douglas, (Douglas) 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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How cold is it in Douglas in December?

Daytime temperatures usually reach 45°F in Douglas in December, falling to 37°F at night.

How sunny is it in Douglas in December?

There are normally 1 hour of bright sunshine each day in Douglas in December - that's 17% of daylight hours.

How warm is the sea around Douglas in December?

The average sea temperature around Douglas in December is 50°F.

Does it rain in Douglas in December?

There are usually 19 days with some rain in Douglas in December and the average monthly rainfall is 6.6 inches.

Douglas December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 08:15 15:59
Tuesday, 16th December 2025 08:33 15:55
Wednesday, 31st December 2025 08:38 16:04

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