Weather in St Helier in January 2019

  • 8°C maximum daytime temperature in January in St Helier8
    8°C max day temperature
  • 2 hours of sunshine per day (22% of daylight hours) in January in St Helier2
    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

Going to St Helier? Find the best month to visit St Helier based on the weather.

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Expect 8°C daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in St Helier in January. Check more long-term weather averages for St Helier in January before you book your next holiday to Jersey in 2019.

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More about St Helier

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

Guide to St Helier weather in January

The average maximum daytime temperature in St Helier in January is a cool 8°C (46°F). The average night-time temperature is usually a cold 4°C (39°F). There are usually 2 hours of bright sunshine each day, which represents 22% of the 9 hours of daylight.

Expect 102mm (4.0 inches) of rainfall across the whole of January with 20 days with some rain falling. Maximum UV levels will be low (1 UV index) at midday when the skies are clear.

The average sea temperature in and around St Helier in January is 9°C (48°F).

St Helier sunrise & sunset times for January 2019

Browse the sunrise & sunset times for St Helier in January 2019. Select a month to view St Helier sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st January 2019 08:03 16:21
Wednesday, 2nd January 2019 08:03 16:22
Thursday, 3rd January 2019 08:03 16:23
Friday, 4th January 2019 08:03 16:24
Saturday, 5th January 2019 08:03 16:25
Sunday, 6th January 2019 08:02 16:26
Monday, 7th January 2019 08:02 16:27
Tuesday, 8th January 2019 08:02 16:28
Wednesday, 9th January 2019 08:01 16:30
Thursday, 10th January 2019 08:01 16:31
Friday, 11th January 2019 08:00 16:32
Saturday, 12th January 2019 08:00 16:34
Sunday, 13th January 2019 07:59 16:35
Monday, 14th January 2019 07:59 16:36
Tuesday, 15th January 2019 07:58 16:38
Wednesday, 16th January 2019 07:57 16:39
Thursday, 17th January 2019 07:57 16:41
Friday, 18th January 2019 07:56 16:42
Saturday, 19th January 2019 07:55 16:44
Sunday, 20th January 2019 07:54 16:45
Monday, 21st January 2019 07:53 16:47
Tuesday, 22nd January 2019 07:52 16:48
Wednesday, 23rd January 2019 07:51 16:50
Thursday, 24th January 2019 07:50 16:52
Friday, 25th January 2019 07:49 16:53
Saturday, 26th January 2019 07:48 16:55
Sunday, 27th January 2019 07:46 16:56
Monday, 28th January 2019 07:45 16:58
Tuesday, 29th January 2019 07:44 17:00
Wednesday, 30th January 2019 07:43 17:01
Thursday, 31st January 2019 07:41 17:03
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