North Ostrobothnia (Oulu)
December
Weather in North Ostrobothnia for December 2025
Your guide to North Ostrobothnia weather in December - trends and predictions
Wind Warning for Marine Areas - See hour by hour.
The climate of North Ostrobothnia in December is quite snowy, averaging 13 snowy days.
According to North Ostrobothnia snow forecast for December 2025, no snow is expected until the end of the month.So far, December 2025 in North Ostrobothnia shows a warmer trend than usual by 2.6 °C.
The forecast for the upcoming days in North Ostrobothnia predicts a temperature of -1.7 °C, which is slightly above the historical average.
In general, the average temperature in North Ostrobothnia at the beginning of December is -1.4 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of -1.3 °C by the end of December.
Official Weather Alert ⚠️
Snow Forecast ❄️
Temperatures
13
Dry days
5
Rainy days
13
Snow days
0°/-13°
Temperatures
20 km/h
Avg max wind
90 %
Avg humidity
North Ostrobothnia Weather December
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What’s the Weather Like in North Ostrobothnia This December?
Discover the average temperatures and weather trends across North Ostrobothnia’s cities this December.
Temperatures trend during December in North Ostrobothnia
See the weather trend as well as the moving average line
December weather in North Ostrobothnia day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Light snow | -1° /-6° | 2.1 mm | 1.5 cm | |
| 2 Dec. |  Overcast | 1° /-5° | 3.2 mm | 0.2 cm | |
| 3 Dec. | Light snow | -1° /-5° | 0.6 mm | 0.2 cm | |
| 4 Dec. |  Moderate snow | -2° /-4° | 0.3 mm | 0.2 cm | |
| 5 Dec. | Moderate snow | -3° /-4° | 0.9 mm | 0.4 cm | |
| 6 Dec. |  Mist | -2° /-6° | 0.3 mm | 0.2 cm | |
| 7 Dec. | Light snow | -2° /-6° | 0.1 mm | 0.1 cm | |
| 8 Dec. | Moderate snow | -2° /-5° | 2 mm | 1.3 cm | |
| 9 Dec. |  Light freezing rain | -2° /-6° | 0.6 mm | 0 cm | |
| 10 Dec. | Light snow | -2° /-4° | 2.7 mm | 1.8 cm | |
| 11 Dec. | Light freezing rain | -2° /-7° | 0.7 mm | 0.5 cm | |
| 12 Dec. | Mist | -8° /-11° | 0.1 mm | 0.1 cm | |
| 13 Dec. | Light freezing rain | -7° /-11° | 0.1 mm | 0.1 cm | |
| 14 Dec. | Light snow | -6° /-9° | 1.6 mm | 1.2 cm | |
| 15 Dec. | Light snow | -6° /-10° | 1.3 mm | 0.3 cm | |
| 16 Dec. |  Heavy snow | -1° /-8° | 4.3 mm | 2.5 cm | |
| 17 Dec. | Light snow | -5° /-8° | 0 mm | 0 cm | |
| 18 Dec. |  Moderate or heavy snow showers | 1° /-2° | 2.3 mm | 0 cm | |
| 19 Dec. |  Patchy rain possible | 2° /1° | 4 mm | 0 cm | |
| 20 Dec. | Patchy rain possible | 3° /0° | 0.8 mm | 0 cm | |
| 21 Dec. |  Sunny | -1° /-3° | 0 mm | 0 cm | |
| 22 Dec. |  Partly cloudy | -5° /-7° | 0 mm | 0 cm | |
| 23 Dec. | Partly cloudy | -7° /-9° | 0 mm | 0 cm | |
| 24 Dec. | Sunny | -8° /-9° | 0 mm | 0 cm | |
| 25 Dec. | Sunny | -3° /-5° | 0 mm | 0 cm | |
| 26 Dec. | Sunny | -2° /-3° | 0 mm | 0 cm | |
| 27 Dec. | Mist | -4° /-4° | 0 mm | 0 cm | |
| 28 Dec. | Sunny | -2° /-5° | 0 mm | 0 cm | |
| 29 Dec. | Sunny | -2° /-5° | 0 mm | 0 cm | |
| 30 Dec. |  Cloudy | 2° /-3° | 0 mm | 0 cm | |
| 31 Dec. | Partly cloudy | 2° /-3° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for North Ostrobothnia 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 North Ostrobothnia forecast closer to your planned date for the most up-to-date weather information.
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North Ostrobothnia in December - FAQ
What are the expected maximum and minimum temperatures in North Ostrobothnia during December?
Brace for cold days with temperatures not exceeding 0° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in North Ostrobothnia during December?
Significant rainfall exceeding 104.9 mm is expected in North Ostrobothnia during December, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
Will it snow in North Ostrobothnia in December 2025?
North Ostrobothnia experiences an average snowfall of 56.7 cm during December, occurring over 13 days.
What are the typical wind conditions in North Ostrobothnia during December?
The average wind speed in North Ostrobothnia during December is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
North Ostrobothnia snow forecast December 2025
Track daily snowfall levels and discover North Ostrobothnia’s snowy potential this December ❄️
On average, North Ostrobothnia sees 13 snowy days during December, with approximately 56.7 cm of total snowfall.
December rainfall patterns in North Ostrobothnia
Explore the daily rainfall trends and prepare for North Ostrobothnias December weather 💧
Typically, North Ostrobothnia has 5 rainy days in December with a total of 104.9 mm of rainfall.
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