Finland in January: Weather, Crowds & What to Expect

Season
Low Season
Temperature
-20 to 2°C (-4 to 36°F)
Crowds
Low
Prices
Low
Deep winter across much of Finland; short daylight hours and widespread snow, especially in Lapland where temperatures can fall well below −10°C. It's a peak time for winter activities like skiing and dog-sledding but not for warm-weather sightseeing.

Climate Map for January

Finland average temperature in January
-30°-20°-10° 10°20°30°40°

Average temperature across Finland in January.

City Weather in January

City High Low Rain UV Feels
Helsinki -2° -7° 45 mm low Freezing
Espoo -2° -8° 48 mm low Freezing
Tampere -3° -10° 41 mm low Freezing
Vantaa -2° -8° 49 mm low Freezing
Oulu central locality -6° -14° 36 mm low Freezing
Turku -2° -7° 52 mm low Freezing
Jyväskylä -5° -11° 42 mm low Freezing

High / low are average daily temperatures (°C). “Feels” reflects how hot or cold it feels, allowing for humidity.

Southern Finland (Helsinki, Espoo, Porvoo)

Deep winter in January brings short, crisp days in Helsinki and its suburbs: temperatures commonly sit below freezing with regular snow cover, icy sidewalks and a sharp wind off the Gulf of Finland. City tram and ferry services run but expect slower travel during snow clearance; dress in insulated layers, a windproof coat and studded shoes if you plan to walk. January is quiet for tourists - museums, cafés and saunas are the most reliable comforts.

Southwest Finland & Åland Archipelago (Turku, Turku Archipelago, Åland)

January around Turku and the Åland Islands tends to be the coldest and quietest time of year: snow is common inland and coastal winds make it feel sharper, though Åland’s maritime position keeps it milder than the mainland. Many small island businesses are closed for winter; ferry services operate but can be slower during storms. Bring thick layers and expect to trade boat trips for village life, cafés and quiet coastal walks.

Lakeland & Eastern Finland (Tampere, Kuopio, Savonlinna, Koli)

January in the Finnish Lakeland means deep winter across lakes and forests: large bodies of water are frozen, ice roads can appear on big lakes and the landscape is ideal for snowmobiling and ice-fishing. Surrounding towns like Kuopio and Savonlinna are quiet but lively with winter sport options; expect subzero temperatures and layered clothing, including thermal base layers and warm boots. Bring eye protection and sunscreen for bright, snowy days.

Central & Western Finland (Jyväskylä, Vaasa, Päijänne)

January presents a continental chill across central Finland: snow-covered forests, frozen lakes and clear, cold days suitable for skiing and winter walking around Jyväskylä. West-coast Vaasa is windier and can feel colder despite similar temperatures; the Kvarken archipelago is quieter and often starkly beautiful under snow. Dress in heavy winter layers and expect fewer tourist services outside main towns.

Lapland & Northern Finland (Rovaniemi, Inari, Kilpisjärvi, Saariselkä)

January is full Arctic winter in Lapland: long nights (or polar night in the far north), deep snow and temperatures that commonly plunge well below freezing, frequently into -20 °C or lower in cold spells. This is prime time for aurora viewing, dog-sledding and staying in snow hotels around Rovaniemi and Inari; layers, a heavy parka, insulated boots and face protection are essential. Expect fewer daylight hours but excellent winter-activity infrastructure and higher prices for guided tours.

Events & Festivals in January

There are no major festivals or events in Finland during January to be aware of.