December Rainfall Precipitation in Wales

Wales is a region in the United Kingdom. In December precipitation ranges from high in Cardiff with 119 mm of rainfall to high in Swansea with 146 mm of rainfall. December is a winter month in Wales. It is the wettest month of the year.

Where and how much does it rain in Wales in December?

Find the average total precipitation in December for the most popular destinations in Wales on the map below. Click on a destination dot for more detailed information.

Weather conditions Weather

Temperatures

Precipitation

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Legend

heavy rainfall

high

moderate

low

almost none

Heavy rainfall has been defined as more than 160 mm precipitation. High: 90 mm to 160 mm. Moderate: 30 mm to 90 mm. Low: 5 mm to 30 mm.

How much rainfall does Wales receive in December?

December in Cardiff is marked by substantial rain, totaling an average of 119 mm. Rapid weather changes are common due to the frequent precipitation. Going by our weather data, it is the wettest month of the year in Cardiff.

What is the wettest city in December in Wales?

Our data indicates that Swansea holds the record for the most average rainfall with 146 mm.

What is the driest city in December in Wales?

Based on our records, Cardiff registers the lowest average precipitation, with only 119 mm.

Interested in more climate information?

We have much more information about the climate in Wales. Interested in the weather conditions in a specific month? Select the month below.

January

February

March

April

May

June

July

August

September

October

November

December

Weather and climate has detailed information for every country in the world. Are you going to the United Kingdom? Get detailed historical weather averages for many cities in the United Kingdom.

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