Penarth Weather in December

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

The climate in Penarth during December can be summarized as cool and damp.

December is in the winter in Penarth and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 8°C (47°F), whilst at night 3°C (37°F) is normal.

Penarth weather averages (imperial / metric)
Daytime temperature 8.3°C 46.9°F
Nightly temperature 2.9°C 37.2°F
Average temperature 5.6°C 42.1°F
Daily sunshine 1.8 hrs
Avg rainfall 109 mm 4.3 ins
Rainy days 19 days
Sea temperature 11.6°C 52.9°F
Humidity 92%
Windspeed 19.4kph 12 mph

On average December is the wettest month of the year in Penarth with around 109mm 4.3 inches of rain making it a 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 1.8 hours of sunshine per day.

December temperatures in Penarth

Penarth average temperature in December

December rainfall

Penarth average rain in December

December hourly sunshine

Penarth 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 Penarth in December 2022.

Other monthly averages

Best places to visit in December

UV index Best time to go?

Penarth weather stats

Penarth weather statistics
Hottest month: July 20.2°C 68.4°F
Driest month: April 60mm 2.4ins
Sunniest month: August 6.6hrs
Coldest month: February 7.2°C 45°F
Wettest month: December 109mm 4.3ins
Map showing location of Penarth (51.43942, -3.17609)

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