Kotka Weather in December

What's the weather like in Kotka (Southern Finland Province) in December 2024?

The climate in Kotka during December can be summarized as cold and reasonably dry.

December is in the winter in Kotka and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a freezing -2°C (29°F), whilst at night -7°C (20°F) is normal.

Kotka weather averages (imperial / metric)
Daytime temperature -1.7°C 29°F
Nightly temperature -7°C 19.5°F
Average temperature -4.3°C 24.2°F
Daily sunshine 0.5 hrs
Avg rainfall 53 mm 2.1 ins
Rainy days 21 days
Sea temperature 3.1°C 37.5°F
Humidity 90%
Windspeed 17.5kph 11 mph

On average December is the 6th wettest month of the year in Kotka with around 53mm 2.1 inches of rain making it a reasonably dry 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 0.5 hours of sunshine per day.

December temperatures in Kotka

Kotka average temperature in December

December rainfall

Kotka average rain in December

December hourly sunshine

Kotka 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 Kotka in December 2024.

Other monthly averages

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Kotka weather stats

Kotka weather statistics
Hottest month: July 20.8°C 69.4°F
Driest month: February 31mm 1.2ins
Sunniest month: June 10.1hrs
Coldest month: February -4.7°C 23.5°F
Wettest month: August 79mm 3.1ins
Map showing location of Kotka (60.46667, 26.91667) Kotka map pin © Google

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