Southwest Finland (Turku)
January
Weather in Southwest Finland for January 2026
Your guide to Southwest Finland weather in January - trends and predictions
Southwest Finland is transformed into a snow paradise in January, with more than 20 snowy days on average.
According to Southwest Finland snow forecast for January 2026, no snow is expected at the beginning of the month.The forecast for the next days in Southwest Finland predicts the temperature to be -2.9 °C, significantly warmer than the historical average.
In general, the average temperature in Southwest Finland at the beginning of January is -8 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 1.7 °C by the end of January.
Snow Forecast ❄️
Temperatures
4
Dry days
6
Rainy days
21
Snow days
-1°/-5°
Temperatures
23 km/h
Avg max wind
90 %
Avg humidity
Southwest Finland Weather January
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Temperatures trend during January in Southwest Finland
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January weather in Southwest Finland day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Jan. |  Sunny | -9° /-11° | 0 mm | 0 cm | |
| 2 Jan. | Sunny | -10° /-11° | 0 mm | 0 cm | |
| 3 Jan. |  Partly cloudy | -10° /-12° | 0 mm | 0 cm | |
| 4 Jan. | Sunny | -11° /-12° | 0 mm | 0 cm | |
| 5 Jan. |  Overcast | -7° /-11° | 0.2 mm | 0.2 cm | |
| 6 Jan. | Sunny | -6° /-12° | 1.1 mm | 0.8 cm | |
| 7 Jan. | Overcast | -3° /-9° | 3.5 mm | 0.9 cm | |
| 8 Jan. |  Patchy moderate snow | 0° /-6° | 3.2 mm | 1.7 cm | |
| 9 Jan. | Patchy moderate snow | 1° /-2° | 3.4 mm | 2 cm | |
| 10 Jan. |  Light freezing rain | 2° /-1° | 1.2 mm | 0.2 cm | |
| 11 Jan. |  Heavy rain at times | 2° /-4° | 4.7 mm | 1 cm | |
| 12 Jan. |  Moderate rain at times | -1° /-7° | 3.2 mm | 1.8 cm | |
| 13 Jan. |  Light snow | 0° /-5° | 2.3 mm | 0.1 cm | |
| 14 Jan. | Moderate rain at times | 0° /-3° | 2.3 mm | 0.3 cm | |
| 15 Jan. |  Mist | -1° /-6° | 3.4 mm | 0 cm | |
| 16 Jan. |  Patchy rain possible | -3° /-7° | 1.8 mm | 0 cm | |
| 17 Jan. | Patchy moderate snow | 0° /-7° | 2.7 mm | 1.8 cm | |
| 18 Jan. | Moderate rain at times | 2° /-4° | 5.4 mm | 2.4 cm | |
| 19 Jan. | Light freezing rain | -1° /-6° | 0.4 mm | 0.2 cm | |
| 20 Jan. | Overcast | -2° /-8° | 0 mm | 0 cm | |
| 21 Jan. |  Heavy snow | 1° /-7° | 1.2 mm | 0.8 cm | |
| 22 Jan. | Heavy snow | 1° /-2° | 5.3 mm | 1 cm | |
| 23 Jan. |  Moderate snow | 2° /-2° | 0.5 mm | 0.3 cm | |
| 24 Jan. | Light freezing rain | 1° /-1° | 3.1 mm | 1.9 cm | |
| 25 Jan. | Overcast | 2° /-1° | 2.2 mm | 1.1 cm | |
| 26 Jan. | Overcast | 1° /-4° | 0.1 mm | 0 cm | |
| 27 Jan. | Sunny | 1° /-3° | 0.1 mm | 0 cm | |
| 28 Jan. | Light freezing rain | 2° /-1° | 1.1 mm | 0 cm | |
| 29 Jan. | Overcast | 3° /0° | 1.8 mm | 0 cm | |
| 30 Jan. | Patchy moderate snow | 2° /-1° | 2.2 mm | 0.5 cm | |
| 31 Jan. | Partly cloudy | 1° /-1° | 1.3 mm | 0.1 cm | |
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Important Notice
Our weather forecast for Southwest Finland in January 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 Southwest Finland forecast closer to your planned date for the most up-to-date weather information.
Change Month
Southwest Finland in January - FAQ
What are the expected maximum and minimum temperatures in Southwest Finland during January?
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 Southwest Finland during January?
Moderate rainfall is anticipated in Southwest Finland during January, with a total of 66.2 mm spread over approximately 6 days. Considering plans for rainy days is advisable.
Will it snow in Southwest Finland in January 2026?
Southwest Finland experiences an average snowfall of 23.8467 cm during January, occurring over 21 days.
What are the typical wind conditions in Southwest Finland during January?
The average wind speed in Southwest Finland during January is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
Southwest Finland snow forecast January 2026
Track daily snowfall levels and discover Southwest Finland’s snowy potential this January ❄️
On average, Southwest Finland sees 21 snowy days during January, with approximately 23.8 cm of total snowfall.
January rainfall patterns in Southwest Finland
Explore the daily rainfall trends and prepare for Southwest Finlands January weather 💧
Typically, Southwest Finland has 6 rainy days in January with a total of 66.2 mm of rainfall.
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Where is Southwest Finland?Get accurate weather forecasts for Southwest Finland, located at latitude 60.451 and longitude 22.269. Stay updated with localized weather information tailored for Southwest Finland.
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