- Save on holidays to Jersey with latest offers
- Visit Jersey in the Channel Islands
- Book online with Just Go Holidays today
St Helier weather in January 2023
- 8°C max day temperature
8
- 2 hours of sunshine per day
- 20 days with some rainfall
20
- 4°C min night temperature
4
- 9 hours of daylight per day
9
- No heat & humidity
0
- 102 mm of monthly rainfall
102
- 1 (Low) UV index
1
- 9°C sea temperature
9
Recommended for Jersey
The January 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.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Metric (°C / mm) | Imperial (°F / inches)
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.
St Helier January sunrise & sunset times
Browse the sunrise and sunset times for St Helier in January 2023. Select a month to view St Helier sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Sunday, 1st January 2023 | 08:03 | 16:21 |
Monday, 16th January 2023 | 07:57 | 16:39 |
Tuesday, 31st January 2023 | 07:41 | 17:03 |
Be inspired
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Related posts
Popular travel offers
*affiliate links: find out how we are funded and why this helps us remain free to use.