Lillestrøm
December
Weather in Lillestrøm for December 2026
Your guide to Lillestrøm weather in December - trends and predictions
Lillestrøm typically experiences moderate snowfall in December, with an average of 10 snowy days.
In general, the average temperature in Lillestrøm at the beginning of December is -1.7 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of -1.8 °C by the end of December.
Is December a good time to visit Lillestrøm? check out the best time to travel to Lillestrøm page.
Snow Forecast ❄️
Temperatures
More
17
Dry days
4
Rainy days
10
Snow days
-1°/-5°
Temperatures
11 km/h
Avg max wind
89 %
Avg humidity
Lillestrøm Weather December
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Temperatures trend during December in Lillestrøm
See the weather trend as well as the moving average line
December weather in Lillestrøm day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Cloudy | 0° /-5° | 0.7 mm | 0 cm | |
| 2 Dec. |  Light snow | 1° /-4° | 4.5 mm | 0.8 cm | |
| 3 Dec. | Light snow | -2° /-5° | 1.1 mm | 0 cm | |
| 4 Dec. | Light snow | -3° /-6° | 1.4 mm | 0 cm | |
| 5 Dec. | Light snow | -3° /-6° | 5 mm | 2.1 cm | |
| 6 Dec. |  Moderate snow | -2° /-4° | 10.7 mm | 5.4 cm | |
| 7 Dec. | Light snow | -2° /-4° | 3.5 mm | 2.4 cm | |
| 8 Dec. | Light snow | -1° /-5° | 7.1 mm | 2.4 cm | |
| 9 Dec. | Light snow | -1° /-5° | 4 mm | 3.3 cm | |
| 10 Dec. | Light snow | -1° /-5° | 2.9 mm | 0.7 cm | |
| 11 Dec. | Light snow | 0° /-4° | 2 mm | 1.7 cm | |
| 12 Dec. |  Mist | -4° /-7° | 0.1 mm | 0.1 cm | |
| 13 Dec. | Light snow | -4° /-9° | 2.9 mm | 0 cm | |
| 14 Dec. | Light snow | -1° /-8° | 0.7 mm | 0.4 cm | |
| 15 Dec. | Mist | 1° /-6° | 0.3 mm | 0.1 cm | |
| 16 Dec. |  Freezing fog | 5° /0° | 0.1 mm | 0 cm | |
| 17 Dec. |  Patchy rain possible | 2° /-3° | 1.2 mm | 0 cm | |
| 18 Dec. |  Light rain | 4° /-1° | 4.9 mm | 0.9 cm | |
| 19 Dec. | Patchy rain possible | 5° /-2° | 2 mm | 0 cm | |
| 20 Dec. |  Moderate or heavy snow with thunder | 0° /-5° | 1.8 mm | 1.4 cm | |
| 21 Dec. | Light snow | 0° /-5° | 5.9 mm | 4.4 cm | |
| 22 Dec. |  Light freezing rain | -1° /-6° | 0.8 mm | 0.1 cm | |
| 23 Dec. |  Partly cloudy | -4° /-8° | 0 mm | 0 cm | |
| 24 Dec. |  Sunny | -5° /-9° | 0.7 mm | 0.6 cm | |
| 25 Dec. | Light snow | -2° /-7° | 1.3 mm | 0.4 cm | |
| 26 Dec. | Light snow | -1° /-4° | 4.5 mm | 3.5 cm | |
| 27 Dec. | Partly cloudy | -2° /-7° | 0 mm | 0 cm | |
| 28 Dec. | Light snow | -3° /-7° | 1.7 mm | 1.4 cm | |
| 29 Dec. | Light snow | 0° /-6° | 4.8 mm | 3.5 cm | |
| 30 Dec. | Light freezing rain | -2° /-7° | 1.8 mm | 0.1 cm | |
| 31 Dec. | Light snow | -4° /-7° | 3 mm | 1.3 cm | |
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Important Notice
Our weather forecast for Lillestrøm 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 Lillestrøm forecast closer to your planned date for the most up-to-date weather information.
Change Month
Lillestrøm in December - FAQ
What are the expected maximum and minimum temperatures in Lillestrøm during December?
Brace for cold days with temperatures not exceeding -1° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Lillestrøm during December?
Moderate rainfall is anticipated in Lillestrøm during December, with a total of 81.5 mm spread over approximately 4 days. Considering plans for rainy days is advisable.
Will it snow in Lillestrøm in December 2026?
Lillestrøm experiences an average snowfall of 37 cm during December, occurring over 10 days.
What are the typical wind conditions in Lillestrøm during December?
The average wind speed in Lillestrøm during December is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
Lillestrøm snow forecast December 2026
Track daily snowfall levels and discover Lillestrøm’s snowy potential this December ❄️
On average, Lillestrøm sees 10 snowy days during December, with approximately 37 cm of total snowfall.
December rainfall patterns in Lillestrøm
Explore the daily rainfall trends and prepare for Lillestrøms December weather 💧
Typically, Lillestrøm has 4 rainy days in December with a total of 81.5 mm of rainfall.
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Where is Lillestrøm?Get accurate weather forecasts for Lillestrøm, located at latitude 59.956 and longitude 11.049. Stay updated with localized weather information tailored for Lillestrøm.
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