Jersey weather in December 2024

Expect 9°C daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in Jersey in December. Check more long-term weather averages for Jersey in December before you book your next holiday to Jersey in 2024/2025.

  • 9°C maximum daytime temperature in December in Jersey (St Helier)9
    9°C max day temperature
  • 2 hours of sunshine per day
  • 19 days with some rainfall in December in Jersey (St Helier)19
    19 days with some rainfall
  • 5°C minimum night-time temperature in December in Jersey (St Helier)5
    5°C min night temperature
  • 8 hours of daylight per day in December in Jersey (St Helier)8
    8 hours of daylight per day
  • No heat & humidity in December in Jersey (St Helier)0
    No heat & humidity
  • 112 mm monthly rainfall in December in Jersey (St Helier)112
    112 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in December in Jersey (St Helier)1
    1 (Low) UV index
  • 11°C sea temperature in December in Jersey (St Helier)11
    11°C sea temperature

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The December weather guide for Jersey, represented by St Helier, (St Helier) 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 warm is it in Jersey in December?

Daytime temperatures usually reach 9°C in St Helier, Jersey in December, falling to 5°C at night.

How sunny is it in Jersey in December?

There are normally 2 hours of bright sunshine each day in St Helier, Jersey in December - that's 23% of daylight hours.

Is the sea cold around Jersey in December?

The average sea temperature around St Helier, Jersey in December is 11°C.

Does it rain in Jersey in December?

There are usually 19 days with some rain in St Helier, Jersey in December and the average monthly rainfall is 112mm.

Jersey December sunrise & sunset times

Browse the sunrise and sunset times for Jersey in December 2024. Select a month to view Jersey sunrise and sunset times for the next 12 months. The Jersey sunrise and sunset times shown below are for St Helier.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2024 07:42 16:13
Monday, 16th December 2024 07:58 16:11
Tuesday, 31st December 2024 08:03 16:20

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