Barmouth Weather in December

What's the weather like in Barmouth (Wales) in December 2024?

The climate in Barmouth during December can be summarized as cool and very wet.

December is in the winter in Barmouth and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cold 7°C (45°F), whilst at night 2°C (36°F) is normal.

Barmouth weather averages (imperial / metric)
Daytime temperature 7.3°C 45.1°F
Nightly temperature 2.1°C 35.8°F
Average temperature 4.7°C 40.5°F
Daily sunshine 1.4 hrs
Avg rainfall 214 mm 8.4 ins
Rainy days 21 days
Sea temperature 10.5°C 50.9°F
Humidity 90%
Windspeed 23.4kph 15 mph

On average December is the wettest month of the year in Barmouth with around 214mm 8.4 inches of rain making it a very wet time to visit. This rainfall is typically spread over 21 days, although this may vary considerably.

On the flip side this corresponds to an average of 1.4 hours of sunshine per day.

December temperatures in Barmouth

Barmouth average temperature in December

December rainfall

Barmouth average rain in December

December hourly sunshine

Barmouth average rain in December

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Barmouth in December 2024.

Other monthly averages

Best places to visit in December

UV index Best time to go?

Barmouth weather stats

Barmouth weather statistics
Hottest month: July 17.7°C 63.9°F
Driest month: May 101mm 4ins
Sunniest month: May 6.6hrs
Coldest month: February 6.1°C 43°F
Wettest month: December 214mm 8.4ins
Map showing location of Barmouth (52.72377, -4.05748) Barmouth map pin © Google

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