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Guernsey weather in January 2024
- 99°C max day temperature
- 2020 days with some rainfall
- 55°C min night temperature
- 99 hours of daylight per day
- 0No heat & humidity
- 9292 mm of monthly rainfall
- 11 (Low) UV index
- 1010°C sea temperature
Recommended for Guernsey
The January weather guide for Guernsey, represented by St Peter Port, (St Peter Port) 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 Guernsey in January?
Daytime temperatures usually reach 9°C in St Peter Port, Guernsey in January, falling to 5°C at night.
How sunny is it in Guernsey in January?
There are normally 2 hours of bright sunshine each day in St Peter Port, Guernsey in January - that's 21% of daylight hours.
Is the sea cold around Guernsey in January?
The average sea temperature around St Peter Port, Guernsey in January is 10°C.
Does it rain in Guernsey in January?
There are usually 20 days with some rain in St Peter Port, Guernsey in January and the average monthly rainfall is 92mm.
Guernsey January sunrise & sunset times
Browse the sunrise and sunset times for Guernsey in January 2024. Select a month to view Guernsey sunrise and sunset times for the next 12 months. The Guernsey sunrise and sunset times shown below are for St Peter Port.
|Date||Sunrise times||Sunset times|
|Monday, 1st January 2024||08:06||16:21|
|Tuesday, 16th January 2024||08:00||16:40|
|Wednesday, 31st January 2024||07:44||17:03|
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