Oulunkaari (Kerälä)
December
Weather in Oulunkaari for December 2025
Your guide to Oulunkaari weather in December - trends and predictions
Traffic Weather Warning - See hour by hour.
Oulunkaari is transformed into a snow paradise in December, with more than 20 snowy days on average.
According to Oulunkaari snow forecast for December 2025, 5 snowy days are expected until the end of the month. The closest date with snow is Thursday, 18 December.So far, December 2025 in Oulunkaari is slightly warmer than the historical average by 1.4 °C.
The forecast for the next days in Oulunkaari predicts a temperature of -7.5 °C, which is cooler than the historical average.
In general, the average temperature in Oulunkaari at the beginning of December is 0 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of -12.1 °C by the end of December.
Official Weather Alert ⚠️
Snow Forecast ❄️
Temperatures
8
Dry days
1
Rainy days
22
Snow days
-5°/-10°
Temperatures
17 km/h
Avg max wind
91 %
Avg humidity
Oulunkaari Weather December
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Temperatures trend during December in Oulunkaari
See the weather trend as well as the moving average line
December weather in Oulunkaari day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Moderate snow | 1° /-4° | 3.3 mm | 2.3 cm | |
| 2 Dec. |  Light rain | 3° /-5° | 5.9 mm | 1.4 cm | |
| 3 Dec. |  Partly cloudy | 0° /-3° | 0.4 mm | 0 cm | |
| 4 Dec. |  Sunny | -2° /-3° | 0.2 mm | 0 cm | |
| 5 Dec. |  Cloudy | -2° /-3° | 1.1 mm | 0.7 cm | |
| 6 Dec. | Moderate snow | 0° /-4° | 0.8 mm | 0.5 cm | |
| 7 Dec. |  Light snow | 0° /-4° | 0.4 mm | 0.2 cm | |
| 8 Dec. | Moderate snow | 0° /-3° | 3.5 mm | 2.5 cm | |
| 9 Dec. | Light snow | -4° /-7° | 0.7 mm | 0.5 cm | |
| 10 Dec. | Light snow | -3° /-5° | 2.8 mm | 1.9 cm | |
| 11 Dec. | Light snow | -3° /-10° | 0.8 mm | 0.6 cm | |
| 12 Dec. |  Freezing fog | -11° /-14° | 0 mm | 0 cm | |
| 13 Dec. |  Mist | -9° /-15° | 0.1 mm | 0.1 cm | |
| 14 Dec. | Moderate snow | -8° /-11° | 1.6 mm | 1.1 cm | |
| 15 Dec. | Light snow | -7° /-12° | 1.9 mm | 0.5 cm | |
| 16 Dec. | Light snow | -3° /-10° | 3.6 mm | 2.5 cm | |
| 17 Dec. |  Overcast | -5° /-10° | 0.1 mm | 0.1 cm | |
| 18 Dec. |  Moderate or heavy snow showers | 1° /-3° | 4.2 mm | 2.8 cm | |
| 19 Dec. | Moderate or heavy snow showers | 1° /-2° | 9.4 mm | 2.9 cm | |
| 20 Dec. |  Patchy rain possible | 3° /1° | 0.2 mm | 0 cm | |
| 21 Dec. | Fog | 1° /-4° | 0.8 mm | 0.6 cm | |
| 22 Dec. | Sunny | -5° /-8° | 0 mm | 0 cm | |
| 23 Dec. | Partly cloudy | -8° /-12° | 0 mm | 0 cm | |
| 24 Dec. | Mist | -13° /-15° | 0 mm | 0 cm | |
| 25 Dec. | Mist | -15° /-15° | 0 mm | 0 cm | |
| 26 Dec. | Partly cloudy | -13° /-15° | 0 mm | 0 cm | |
| 27 Dec. |  Light freezing rain | -2° /-7° | 0.5 mm | 0.3 cm | |
| 28 Dec. | Sunny | -8° /-11° | 0 mm | 0 cm | |
| 29 Dec. | Mist | -13° /-15° | 0 mm | 0 cm | |
| 30 Dec. | Freezing fog | -16° /-17° | 0 mm | 0 cm | |
| 31 Dec. | Freezing fog | -18° /-19° | 0 mm | 0 cm | |
| Next | |||||
Important Notice
Our weather forecast for Oulunkaari 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 Oulunkaari forecast closer to your planned date for the most up-to-date weather information.
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Oulunkaari in December - FAQ
What are the expected maximum and minimum temperatures in Oulunkaari 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 Oulunkaari during December?
In December, Oulunkaari can expect light to moderate rainfall, totaling 48.4 mm across approximately 1 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Oulunkaari in December 2025?
Oulunkaari experiences an average snowfall of 29.3 cm during December, occurring over 22 days.
What are the typical wind conditions in Oulunkaari during December?
The average wind speed in Oulunkaari during December is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
Oulunkaari snow forecast December 2025
Track daily snowfall levels and discover Oulunkaari’s snowy potential this December ❄️
On average, Oulunkaari sees 22 snowy days during December, with approximately 29.3 cm of total snowfall.
December rainfall patterns in Oulunkaari
Explore the daily rainfall trends and prepare for Oulunkaaris December weather 💧
Typically, Oulunkaari has 1 rainy days in December with a total of 48.4 mm of rainfall.
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