We embarked on a king crab tour from Rovaniemi to Kirkenes, Norway. We took photos with freshly caught king crabs on the lake, then enjoyed incredibly fresh king crab at a restaurant – absolutely delicious! 😋 In the evening, we witnessed the aurora borealis in the suburbs – a truly breathtaking experience! Although the round trip was long, it was totally worth it! It was the most spectacular aurora we saw on our entire trip! I highly recommend double-checking the meeting time the day before departure. I received a reminder in my email, but I forgot, and ended up waiting two extra hours in the cold wind!
Anonymous User
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Finnmark Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Finnmark year round climate
Spring (March–May): Average -4.2–6.4°C, cold climate, windy, relatively low rainfall, but warmth is still necessary. Common activities: Viewing the Aurora Borealis (if time permits), snow activities (snow may not have melted in some areas). Recommended clothing: Thick coat, thermal underwear, waterproof pants and shoes.
Summer (June–August): Average 11.9–14.9°C, cool climate, long daylight hours, moderate rainfall, especially more rain in August. Common activities: Hiking, fishing, boating, viewing Arctic scenery. Recommended clothing: Warm layers, waterproof jacket, comfortable and breathable pants and shoes.
Autumn (September–November): Average 9.3–-2.4°C, cooler climate, relatively high rainfall, shorter daylight hours. Common activities: Viewing autumn colors, birdwatching. Recommended clothing: Warm jacket, waterproof clothing, hat and gloves.
Winter (December–February): Average -7.5–-4.2°C, cold climate, frequent snowfall, short daylight hours. Common activities: Snow activities (skiing, snowmobiling, etc.), viewing the Aurora Borealis. Recommended clothing: Heavy down jacket, warm hat, gloves, scarf and waterproof snow boots.
Finnmark climatological average
Annual average temperature: approx. 2.6°C / Annual rainfall: approx. 549 mm / Summer humidity: 65%–75% / Rainiest month: August
Finnmark monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
-7.5°C
46.9
February
-6.6°C
44.6
March
-4.2°C
43
April
0.2°C
28.9
May
6.4°C
45.1
June
11.9°C
44.4
July
14.8°C
50.1
August
14.9°C
70.5
September
9.3°C
64.3
October
2.3°C
46.7
November
-2.4°C
40.6
December
-7.5°C
24.1
Finnmark weather for the next seven days
3/16
Monday
Light freezing rain
-0.2°C/-8.3°C
3/17
Tuesday
Blowing snow
1.3°C/-2.3°C
3/18
Wednesday
Moderate or heavy snow showers
2.4°C/-3.6°C
3/19
Thursday
Mist
2.4°C/-7.3°C
3/20
Friday
Moderate snow
2.2°C/-4°C
3/21
Saturday
Patchy rain nearby
3.6°C/-4.5°C
3/22
Sunday
Light drizzle
1.4°C/-2.2°C
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