Viken (Drammen)
December
Weather in Viken for December 2025
Your guide to Viken weather in December - trends and predictions
Expect heavy snowfall in Viken during December, with an average of 18 snowy days.
In general, the average temperature in Viken at the beginning of December is -3.4 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of -0.9 °C by the end of December.
Snow Forecast ❄️
Temperatures
12
Dry days
1
Rainy days
18
Snow days
-4°/-10°
Temperatures
10 km/h
Avg max wind
91 %
Avg humidity
Viken in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  -1° | 2  1° | 3 -5° | 4  -6° | 5 -5° | 6  -4° | 7 -4° |
| 8  -3° | 9 -3° | 10 -4° | 11 -3° | 12  -6° | 13  -7° | 14 -4° |
| 15 2° | 16 3° | 17 1° | 18 3° | 19 3° | 20 -3° | 21 -0° |
| 22  -1° | 23  -6° | 24 -6° | 25  -0° | 26  -1° | 27 -2° | 28 -1° |
| 29 1° | 30 -1° | 31 -2° |
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Temperatures trend during December in Viken
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. | Partly cloudy | -1° /-5° | 0.2 mm | 0 cm | |
| 2 Dec. | Light snow | 1° /-6° | 4.1 mm | 0.7 cm | |
| 3 Dec. | Partly cloudy | -5° /-9° | 0 mm | 0 cm | |
| 4 Dec. | Sunny | -6° /-9° | 0 mm | 0 cm | |
| 5 Dec. | Sunny | -5° /-9° | 11.3 mm | 8.1 cm | |
| 6 Dec. | Moderate snow | -4° /-6° | 6 mm | 4.4 cm | |
| 7 Dec. | Light snow | -4° /-6° | 6.2 mm | 4.5 cm | |
| 8 Dec. | Heavy snow | -3° /-10° | 6.2 mm | 5.2 cm | |
| 9 Dec. | Heavy snow | -3° /-9° | 7.6 mm | 6.5 cm | |
| 10 Dec. | Moderate snow | -4° /-9° | 2.1 mm | 1.8 cm | |
| 11 Dec. | Heavy snow | -3° /-8° | 4.5 mm | 3.8 cm | |
| 12 Dec. | Freezing fog | -6° /-12° | 0 mm | 0 cm | |
| 13 Dec. | Mist | -7° /-15° | 0 mm | 0 cm | |
| 14 Dec. | Freezing fog | -4° /-15° | 0 mm | 0 cm | |
| 15 Dec. | Mist | 2° /-12° | 0.1 mm | 0.1 cm | |
| 16 Dec. | Freezing fog | 3° /-2° | 0 mm | 0 cm | |
| 17 Dec. | Freezing fog | 1° /-4° | 0 mm | 0 cm | |
| 18 Dec. | Mist | 3° /-3° | 3.1 mm | 0 cm | |
| 19 Dec. | Sunny | 3° /-4° | 0 mm | 0 cm | |
| 20 Dec. | Moderate snow | -3° /-8° | 0.5 mm | 0.3 cm | |
| 21 Dec. | Heavy snow | 0° /-10° | 7.7 mm | 5.5 cm | |
| 22 Dec. | Light freezing rain | -1° /-8° | 1.3 mm | 0.3 cm | |
| 23 Dec. | Overcast | -6° /-12° | 0 mm | 0 cm | |
| 24 Dec. | Heavy snow | -6° /-12° | 0.7 mm | 0.6 cm | |
| 25 Dec. | Moderate or heavy snow showers | 0° /-8° | 3 mm | 2.1 cm | |
| 26 Dec. | Moderate or heavy rain shower | -1° /-6° | 5.3 mm | 1.2 cm | |
| 27 Dec. | Overcast | -2° /-8° | 0.2 mm | 0.1 cm | |
| 28 Dec. | Light freezing rain | -1° /-8° | 3.5 mm | 2.6 cm | |
| 29 Dec. | Moderate snow | 1° /-6° | 5.8 mm | 4.5 cm | |
| 30 Dec. | Light freezing rain | -1° /-8° | 2.7 mm | 0 cm | |
| 31 Dec. | Heavy snow | -2° /-8° | 6.6 mm | 3.8 cm | |
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Important Notice
Our weather forecast for Viken 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 Viken forecast closer to your planned date for the most up-to-date weather information.
Viken in December - FAQ
What are the expected maximum and minimum temperatures in Viken during December?
Brace for cold days with temperatures not exceeding -4° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Viken during December?
Significant rainfall exceeding 104.9 mm is expected in Viken during December, occurring over more than 1 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Viken in December 2025?
Viken experiences an average snowfall of 69.54 cm during December, occurring over 18 days.
What are the typical wind conditions in Viken during December?
The average wind speed in Viken during December is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
Viken snow forecast December 2025
Track daily snowfall levels and discover Viken’s snowy potential this December ❄️
December rainfall patterns in Viken
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