Mostyn Weather in December

What's the weather like in Mostyn (Wales) in December 2022?

The climate in Mostyn during December can be summarized as cool and a little damp.

December is in the winter in Mostyn 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 (35°F) is normal.

Mostyn weather averages (imperial / metric)
Daytime temperature 7°C 44.5°F
Nightly temperature 1.7°C 35°F
Average temperature 4.3°C 39.7°F
Daily sunshine 1.5 hrs
Avg rainfall 90 mm 3.5 ins
Rainy days 19 days
Sea temperature 10.2°C 50.4°F
Humidity 91%
Windspeed 18.7kph 12 mph

On average December is the 2nd wettest month of the year in Mostyn with around 90mm 3.5 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.

On the flip side this corresponds to an average of 1.5 hours of sunshine per day.

December temperatures in Mostyn

Mostyn average temperature in December

December rainfall

Mostyn average rain in December

December hourly sunshine

Mostyn 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 Mostyn in December 2022.

Other monthly averages

Best places to visit in December

UV index Best time to go?

Mostyn weather stats

Mostyn weather statistics
Hottest month: July 18.4°C 65.1°F
Driest month: February 57mm 2.2ins
Sunniest month: May 6.5hrs
Coldest month: February 6°C 42.8°F
Wettest month: November 98mm 3.9ins
Map showing location of Mostyn (53.31271, -3.26765)

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