Arklow Weather in December

What's the weather like in Arklow (Leinster) in December 2022?

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

December is in the winter in Arklow and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 9°C (47°F), whilst at night 4°C (39°F) is normal.

Arklow weather averages (imperial / metric)
Daytime temperature 8.5°C 47.3°F
Nightly temperature 3.6°C 38.5°F
Average temperature 6.1°C 42.9°F
Daily sunshine 2 hrs
Avg rainfall 116 mm 4.6 ins
Rainy days 18 days
Sea temperature 10.6°C 51.1°F
Humidity 89%
Windspeed 23kph 14 mph

On average December is the wettest month of the year in Arklow with around 116mm 4.6 inches of rain making it a damp time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.

On the flip side this corresponds to an average of 2 hours of sunshine per day.

December temperatures in Arklow

Arklow average temperature in December

December rainfall

Arklow average rain in December

December hourly sunshine

Arklow 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 Arklow in December 2022.

Other monthly averages

Best places to visit in December

UV index Best time to go?

Arklow weather stats

Arklow weather statistics
Hottest month: July 18.3°C 64.9°F
Driest month: July 57mm 2.2ins
Sunniest month: May 7hrs
Coldest month: February 7.4°C 45.3°F
Wettest month: December 116mm 4.6ins
Map showing location of Arklow (52.79306, -6.14139)

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