St Helier weather in December 2024

Expect 48°F daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in St Helier in December. Check more long-term weather averages for St Helier in December before you book your next holiday to Jersey in 2024/2025.

  • 48°F maximum daytime temperature in December in St Helier48
    48°F max day temperature
  • 2 hours of sunshine per day
  • 19 days with some rainfall in December in St Helier19
    19 days with some rainfall
  • 41°F minimum night-time temperature in December in St Helier41
    41°F min night temperature
  • 8 hours of daylight per day in December in St Helier8
    8 hours of daylight per day
  • No heat & humidity in December in St Helier0
    No heat & humidity
  • 4.4 inches monthly rainfall in December in St Helier4.4
    4.4 inches of monthly rainfall
  • UV (maximum) index 1 (Low) in December in St Helier1
    1 (Low) UV index
  • 52°F sea temperature in December in St Helier52
    52°F sea temperature

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St Helier by month

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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)  |  Imperial (°F)

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How warm is it in St Helier in December?

Daytime temperatures usually reach 48°F in St Helier in December, falling to 41°F at night.

How sunny is it in St Helier in December?

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

How warm is the sea around St Helier in December?

The average sea temperature around St Helier in December is 52°F.

Does it rain in St Helier in December?

There are usually 19 days with some rain in St Helier in December and the average monthly rainfall is 4.4 inches.

St Helier December sunrise & sunset times

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

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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