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Weather in Troms og Finnmark for December 2025

Your guide to Troms og Finnmark weather in December - trends and predictions

    Official Weather Alert ⚠️

  • Snow Avalanche Warning - See hour by hour.

  • Snow Forecast ❄️

  • Troms og Finnmark is transformed into a snow paradise in December, with more than 20 snowy days on average.
    According to Troms og Finnmark snow forecast for December 2025, 8 snowy days are expected until the end of the month. The closest date with snow is Sunday, 21 December.

  • Temperatures

  • So far, December 2025 in Troms og Finnmark is slightly warmer than the historical average by 1.2 °C.

  • Expect cooler weather in the next days in Troms og Finnmark with the forecast suggesting a temperature of -0.1 °C, lower than the historical average.

  • In general, the average temperature in Troms og Finnmark at the beginning of December is -4.3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of -0.3 °C by the end of December.

Average dry days
3
Dry days
Average rainy days
1
Rainy days
Average snowy days
27
Snow days
Average temperatures
-5°/-9°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
81 %
Avg humidity

Troms og Finnmark Weather December

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What’s the Weather Like in Troms og Finnmark This December?

Discover the average temperatures and weather trends across Troms og Finnmark’s cities this December.

Temperatures trend during December in Troms og Finnmark

See the weather trend as well as the moving average line

December weather in Troms og Finnmark day by day

Click on a date for more information
Date Weather Temperatures Rain Snow More
1 Dec. Heavy snow
Heavy snow
-2° /-9° 5.4 mm 3.6 cm
2 Dec. Sunny
Sunny
-4° /-9° 2.9 mm 2 cm
3 Dec. Sunny
Sunny
-5° /-9° 3.8 mm 2.6 cm
4 Dec. Sunny
Sunny
-4° /-8° 4.5 mm 2.5 cm
5 Dec. Light freezing rain
Light freezing rain
-4° /-8° 4.5 mm 1.2 cm
6 Dec. Overcast
Overcast
-5° /-10° 0.9 mm 0.3 cm
7 Dec. Overcast
Overcast
-6° /-10° 0.6 mm 0.4 cm
8 Dec. Overcast
Overcast
-6° /-9° 2.5 mm 1 cm
9 Dec. Sunny
Sunny
-5° /-9° 11.6 mm 1 cm
10 Dec. Overcast
Overcast
-4° /-10° 11.3 mm 0.1 cm
11 Dec. Sunny
Sunny
-5° /-10° 5.3 mm 2.4 cm
12 Dec. Cloudy
Cloudy
-6° /-10° 2.2 mm 1.3 cm
13 Dec. Overcast
Overcast
-5° /-11° 0.4 mm 0.1 cm
14 Dec. Light freezing rain
Light freezing rain
-4° /-10° 0.7 mm 0.1 cm
15 Dec. Light freezing rain
Light freezing rain
-2° /-8° 1.6 mm 0.3 cm
16 Dec. Moderate snow
Moderate snow
-1° /-6° 3.5 mm 0.8 cm
17 Dec. Sunny
Sunny
-2° /-6° 5 mm 0.7 cm
18 Dec. Overcast
Overcast
-3° /-8° 3.9 mm 1.4 cm
19 Dec. Overcast
Overcast
-3° /-8° 4.7 mm 2.1 cm
20 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
-3° /-8° 5.6 mm 3.5 cm
21 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
1° /0° 23.1 mm 11.3 cm
22 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
1° /-2° 9.5 mm 6.9 cm
23 Dec. Light freezing rain
Light freezing rain
1° /-4° 0.2 mm 0.1 cm
24 Dec. Light freezing rain
Light freezing rain
3° /-4° 23.7 mm 1.3 cm
25 Dec. Moderate rain
Moderate rain
3° /2° 7.1 mm 0 cm
26 Dec. Patchy rain possible
Patchy rain possible
4° /0° 3 mm 0 cm
27 Dec. Blizzard
Blizzard
-1° /-4° 4.2 mm 0 cm
28 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
-3° /-6° 4.2 mm 3 cm
29 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
-2° /-7° 7.5 mm 4.3 cm
30 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
-5° /-8° 1.6 mm 1.2 cm
31 Dec. Blizzard
Blizzard
2° /-7° 7.6 mm 1.6 cm
Next
Important Notice
Our weather forecast for Troms og Finnmark in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Troms og Finnmark forecast closer to your planned date for the most up-to-date weather information.

Troms og Finnmark in December - FAQ

What are the expected maximum and minimum temperatures in Troms og Finnmark during December?
Brace for cold days with temperatures not exceeding -5° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Troms og Finnmark during December?
Significant rainfall exceeding 117.3 mm is expected in Troms og Finnmark during December, occurring over more than 1 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Troms og Finnmark in December 2025?
Troms og Finnmark experiences an average snowfall of 42.1185 cm during December, occurring over 27 days.
What are the typical wind conditions in Troms og Finnmark during December?
The average wind speed in Troms og Finnmark during December is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

Troms og Finnmark snow forecast December 2025

Track daily snowfall levels and discover Troms og Finnmark’s snowy potential this December ❄️
On average, Troms og Finnmark sees 27 snowy days during December, with approximately 42.1 cm of total snowfall.

December rainfall patterns in Troms og Finnmark

Explore the daily rainfall trends and prepare for Troms og Finnmarks December weather 💧
Typically, Troms og Finnmark has 1 rainy days in December with a total of 117.3 mm of rainfall.
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Location coordinates Where is Troms og Finnmark?

Get accurate weather forecasts for Troms og Finnmark, located at latitude 69.649 and longitude 18.955. Stay updated with localized weather information tailored for Troms og Finnmark.

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