Temperature in Southern Finland in December

Southern Finland is a region in Finland. December in has maximum daytime temperatures ranging from very low in Parikkala with -1°C to low temperatures in Hanko with 4°C. Nighttime temperatures generally drop to 0°C in Hanko and -6°C in Parikkala. December is a winter month.

What is the temperature of the different cities in Southern Finland in December?

Find the average daytime temperatures in December for the most popular destinations in Southern Finland on the map below. Click on a destination dot for more detailed information.

Weather conditions Weather

Temperatures

Precipitation

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Legend

very warm

warm

pleasant

moderate

cold

very cold

Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

Select a Month of Interest

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Finland, check out our Southern Finland's climate page.

What is the warmest city in December in Southern Finland?

Hanko tops the warmest city list in our database with average maximum daytime temperatures around 4°C and a minimum nighttime temperature of around 0°C.

What is the coldest city in December in Southern Finland?

According to our data, Parikkala holds the title for the coldest city in Southern Finland in December. It experiences maximum temperatures of approximately -1°C and drops to lows of about -6°C during the night.

How much sun does Southern Finland get in December?

Most cities witness limited sunny days, expect roughly 30 hours of sunlight in Helsinki. This subdued sunlight is perfect for those who prefer cooler, cloudier weather rather than intense sunny days.

What is the water's temperature in December?

The water temperature averages approximately 4°C in Helsinki this month, so not the best month to swim.

Interested in more climate information?

Weather and climate has detailed information for every country in the world. Are you going to Finland? Get detailed historical weather averages for many cities in Finland.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.