Turku
December
Weather in Turku for December 2025
Your guide to Turku weather in December - trends and predictions
Wind Warning for Marine Areas - See hour by hour.
Turku is transformed into a snow paradise in December, with more than 20 snowy days on average.
According to Turku snow forecast for December 2025, no snow is expected until the end of the month.So far, December 2025 in Turku shows a warmer trend than usual by 3.8 °C.
The forecast for the upcoming days in Turku predicts a temperature of 3.9 °C, which is slightly above the historical average.
In general, the average temperature in Turku at the beginning of December is 1.6 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 2 °C by the end of December.
Official Weather Alert ⚠️
Snow Forecast ❄️
Temperatures
3
Dry days
4
Rainy days
24
Snow days
0°/-4°
Temperatures
21 km/h
Avg max wind
89 %
Avg humidity
Turku Weather December
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Temperatures trend during December in Turku
See the weather trend as well as the moving average line
December weather in Turku day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Moderate snow | 3° /-1° | 2.9 mm | 0.2 cm | |
| 2 Dec. |  Mist | 2° /-1° | 1 mm | 0 cm | |
| 3 Dec. |  Light snow | 1° /-4° | 2.8 mm | 1.2 cm | |
| 4 Dec. |  Freezing fog | -1° /-4° | 0.4 mm | 0 cm | |
| 5 Dec. |  Moderate or heavy snow showers | 2° /-3° | 1.9 mm | 1 cm | |
| 6 Dec. | Light snow | 3° /-1° | 3.1 mm | 0.4 cm | |
| 7 Dec. |  Light freezing rain | 1° /-1° | 1.3 mm | 0.3 cm | |
| 8 Dec. | Moderate snow | 1° /-1° | 2.6 mm | 0.4 cm | |
| 9 Dec. | Light snow | 1° /-2° | 0.9 mm | 0.2 cm | |
| 10 Dec. | Moderate snow | 2° /-1° | 1.8 mm | 0.3 cm | |
| 11 Dec. | Moderate snow | 3° /-1° | 0.7 mm | 0.3 cm | |
| 12 Dec. | Light freezing rain | -1° /-4° | 0.2 mm | 0.1 cm | |
| 13 Dec. | Light freezing rain | -2° /-6° | 1 mm | 0.7 cm | |
| 14 Dec. | Freezing fog | 0° /-5° | 8.1 mm | 2 cm | |
| 15 Dec. |  Patchy rain possible | 6° /3° | 0.9 mm | 0 cm | |
| 16 Dec. | Patchy rain possible | 6° /4° | 0.2 mm | 0 cm | |
| 17 Dec. | Patchy rain possible | 6° /4° | 3 mm | 0 cm | |
| 18 Dec. | Patchy rain possible | 6° /3° | 1.6 mm | 0 cm | |
| 19 Dec. |  Partly cloudy | 5° /3° | 0.1 mm | 0 cm | |
| 20 Dec. |  Overcast | 5° /4° | 0.1 mm | 0 cm | |
| 21 Dec. | Partly cloudy | 3° /2° | 0 mm | 0 cm | |
| 22 Dec. | Partly cloudy | 4° /2° | 0 mm | 0 cm | |
| 23 Dec. |  Sunny | 2° /0° | 0 mm | 0 cm | |
| 24 Dec. | Sunny | 2° /1° | 0 mm | 0 cm | |
| 25 Dec. | Sunny | 1° /0° | 0 mm | 0 cm | |
| 26 Dec. | Partly cloudy | 3° /1° | 0 mm | 0 cm | |
| 27 Dec. | Partly cloudy | 3° /0° | 0 mm | 0 cm | |
| 28 Dec. | Patchy rain possible | 2° /0° | 0.2 mm | 0 cm | |
| 29 Dec. | Light freezing rain | 4° /0° | 6.3 mm | 1.4 cm | |
| 30 Dec. | Patchy rain possible | 3° /-2° | 1.3 mm | 0.1 cm | |
| 31 Dec. |  Heavy rain at times | -2° /-5° | 1 mm | 0 cm | |
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Important Notice
Our weather forecast for Turku 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 Turku forecast closer to your planned date for the most up-to-date weather information.
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Turku in December - FAQ
What are the expected maximum and minimum temperatures in Turku 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 Turku during December?
Moderate rainfall is anticipated in Turku during December, with a total of 63.6 mm spread over approximately 4 days. Considering plans for rainy days is advisable.
Will it snow in Turku in December 2025?
Turku experiences an average snowfall of 18.0717 cm during December, occurring over 24 days.
What are the typical wind conditions in Turku during December?
The average wind speed in Turku during December is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
Turku snow forecast December 2025
Track daily snowfall levels and discover Turku’s snowy potential this December ❄️
On average, Turku sees 24 snowy days during December, with approximately 18.1 cm of total snowfall.
December rainfall patterns in Turku
Explore the daily rainfall trends and prepare for Turkus December weather 💧
Typically, Turku has 4 rainy days in December with a total of 63.6 mm of rainfall.
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