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Wales weather in December 2023
- 88°C max day temperature
- 1919 days with some rainfall
- 33°C min night temperature
- 88 hours of daylight per day
- 0No heat & humidity
- 109109 mm of monthly rainfall
- 0No UV (Maximum) Index UV index
- 99°C sea temperature
Below are average maximum temperatures at popular destinations in Wales in December. Select a destination to see more weather parameters.
Recommended for Wales
The December weather guide for Wales (Cardiff) 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.
Metric (°C / mm) | Imperial (°F / inches)
More about the UK
How warm is it in Wales in December?
Daytime temperatures usually reach 8°C in Cardiff, Wales in December, falling to 3°C at night.
How sunny is it in Wales in December?
There are normally 2 hours of bright sunshine each day in Cardiff, Wales in December - that's 19% of daylight hours.
Is the sea cold around Wales in December?
The average sea temperature around Cardiff, Wales in December is 9°C.
Does it rain in Wales in December?
There are usually 19 days with some rain in Cardiff, Wales in December and the average monthly rainfall is 109mm.
Wales December sunrise & sunset times
Browse the sunrise and sunset times for Wales in December 2023. Select a month to view Wales sunrise and sunset times for the next 12 months. The Wales sunrise and sunset times shown below are for Cardiff.
|Date||Sunrise times||Sunset times|
|Friday, 1st December 2023||07:55||16:07|
|Saturday, 16th December 2023||08:12||16:04|
|Sunday, 31st December 2023||08:18||16:13|
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