St Helier weather in January 2022

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  • 8°C maximum daytime temperature in January in St Helier8
    8°C max day temperature
  • 2 hours of sunshine per day
  • 20 days with some rainfall in January in St Helier20
    20 days with some rainfall
  • 4°C minimum night-time temperature in January in St Helier4
    4°C min night temperature
  • 9 hours of daylight per day in January in St Helier9
    9 hours of daylight per day
  • No heat & humidity in January in St Helier0
    No heat & humidity
  • 102 mm monthly rainfall in January in St Helier102
    102 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in St Helier1
    1 (Low) UV index
  • 9°C sea temperature in January in St Helier9
    9°C sea temperature

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The January weather guide for St Helier, Jersey 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.

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How warm is it in St Helier in January?

Daytime temperatures usually reach 8°C in St Helier in January, falling to 4°C at night.

How sunny is it in St Helier in January?

There are normally 2 hours of bright sunshine each day in St Helier in January - that's 22% of daylight hours.

Is the sea cold around St Helier in January?

The average sea temperature around St Helier in January is 9°C.

Does it rain in St Helier in January?

There are usually 20 days with some rain in St Helier in January and the average monthly rainfall is 102mm.

Metric (°C / mm)  |  Imperial (°F / inches)

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St Helier sunrise & sunset times for January 2022

Browse the sunrise and sunset times for St Helier in January 2022. Select a month to view St Helier sunrise & sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st January 2022 08:03 16:21
Sunday, 16th January 2022 07:57 16:40
Monday, 31st January 2022 07:41 17:03

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