Mäntyharju Weather in December
December in Mäntyharju averages 0°C (32°F) during the day and -6°C (21°F) at night. Around 56 mm (2.2 in) of snowfall is typical for this time of year.
Rainfall in Mäntyharju in December
This month experiences about 23 days of snow according to historical data, averaging 56 mm (2.2 in). Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.
Temperature in Mäntyharju in December
Daytime temperatures in Mäntyharju reach 0°C (32°F) in December, dropping to -6°C (21°F) at night. December is in the winter season. It stays very cold throughout much of the day, so warm winter clothing is essential. With overnight lows of -6°C (21°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. Expect freezing temperatures this month, so ensure you have plenty of warm clothing. It's important to be prepared.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July and August typically offer the best weather for Mäntyharju.
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 Mäntyharju's climate page.
Mäntyharju Temperature in December
Min Temperature
-6°C (21°F)
Max Temperature
0°C (32°F)
Chance of Rain
77%
Precipitation
56 mm (2.2 in)
Rainy days
23 days
Best Places in Finland in December
Find out more about the weather in Finland and which places have the best travel conditions in this month. See all of Finland in December →
perfect weather
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What to Wear in Mäntyharju in December
It's wise to bundle up for freezing conditions in Mäntyharju in December. If you have a winter jacket with good insulation, waterproof winter boots, thermal layers, and warm accessories it's smart to pack them. Hand and foot warmers can be lifesavers, especially during the night. Wet weather is likely, so pack waterproof gear for multiple rainy days.What To Do in Mäntyharju in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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 Mäntyharju's climate page.
See the full Mäntyharju climate overview or explore weather in Finland.
