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Guernsey weather in December 2021
- 1010°C max day temperature
- 1919 days with some rainfall
- 66°C min night temperature
- 88 hours of daylight per day
- 0No heat & humidity
- 100100 mm of monthly rainfall
- 11 (Low) UV index
- 1212°C sea temperature
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The December weather guide for Guernsey 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.
How warm is it in Guernsey in December?
Daytime temperatures usually reach 10°C in St Peter Port, Guernsey in December, falling to 6°C at night.
How sunny is it in Guernsey in December?
There are normally 2 hours of bright sunshine each day in St Peter Port, Guernsey in December - that's 21% of daylight hours.
How warm is the sea around Guernsey in December?
The average sea temperature around St Peter Port, Guernsey in December is 12°C.
Does it rain in Guernsey in December?
There are usually 19 days with some rain in St Peter Port, Guernsey in December and the average monthly rainfall is 100mm.
Metric (°C / mm) | Imperial (°F / inches)
Guernsey sunrise & sunset times for December 2021
Browse the sunrise & sunset times for Guernsey in December 2021. Select a month to view Guernsey sunrise & sunset times for the next twelve months. The Guernsey sunrise & sunset times shown below are for St Peter Port.
|Date||Sunrise times||Sunset times|
|Wednesday, 1st December 2021||07:45||16:13|
|Thursday, 16th December 2021||08:00||16:11|
|Friday, 31st December 2021||08:06||16:20|
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