Finland weather in December 2025
Finland weather in December 2025
Day
-2 °C
Night
-7 °C
Sea
2 °C
Precipitation
52 mm
in month
Rainy days
12 days
in month
Daylight
5 hours
average
Sunshine
0 hours
average
Humidity
89 %
Day
-2 °C
Night
-7 °C
Sea
2 °C
Precipitation
52 mm
in month
Rainy days
12 days
in month
Daylight
5 hours
average
Sunshine
0 hours
average
Humidity
89 %
Overview: FinlandFinland is a country of natural beauty, enchanting landscapes, and vibrant cultural experiences. Immerse yourself in the stunning wilderness of Finnish Lapland, where you can witness the magical Northern Lights, go husky sledding, and visit the home of Santa Claus in Rovaniemi. Explore the vibrant capital city of Helsinki, with its modern architecture, fascinating museums, and vibrant food scene. Experience the tranquility of the Finnish lakes, go hiking in the national parks, or enjoy the unique Finnish sauna culture. Finland offers a perfect blend of natural wonders, cultural richness, and warm hospitality that will leave you with unforgettable memories.
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Weather overview and FAQs
Weather overview
In Finland in December, the average air temperature ranges from -2 °C (28 °F) during the day to -7 °C (19 °F) at night. There are 12 days of rain on average, where the rainfall is 52 mm (2.04 in).
Is December a good month to visit Finland?
In December there are not good conditions to visit Finland. Since Finland is a region with winter sports possibilities, then December can be suitable to visit for this purpose. A relatively low temperature of -2 °C (28 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The night temperature of -7 °C (19 °F) is not inviting for evening and night activities except for visiting a bar and having beer or two.
What is the rainfall intensity in Finland in December?
There is precipitation of 52 mm (2.04 in) in Finland in December, which means 2 mm (0.07 in) rainfall per day on average.
What temperature can I expect during the day in Finland in December?
In Finland in December, the average daily temperatures will be -2 °C (28 °F). Don't forget to pack a warm jacket, gloves and several layers of clothing. It can be really cold with all the usual phenomena like freeze, snow, icy wind.
What is the average number of rainy days in Finland in December?
In December in Finland, we can expect 12 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.9 days of the week, or in general - 42 % days.
Is the temperature rising or falling in the course of time in December in Finland?
During December in Finland, the day temperatures are decreasing - from 0 °C (32 °F) at the beginning of the month to -3 °C (27 °F) at the end of the month.
What is the night temperature in December in Finland?
The average night temperature in Finland in December is -7 °C (19 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.
How windy is it in Finland in December?
In Finland in December, there will be an average wind scale of 3.
Is it freezing in Finland in December?
It is possible that it will be freezing in December in Finland, night temperatures will be -7 °C (19 °F) on average.
Is December part of the wet season in Finland?
No, there is no wet season in Finland in December - you can expect 12 days of rain during the month.
How long is the day (from dawn till dusk) in Finland in December?
The length of daylight in Finland in December is 5 hours.
Is Finland rainier in December than in January?
No, December in Finland is not a rainier month than January.