South Ostrobothnia (Lappajärvi)
January
Weather in South Ostrobothnia for January 2026
Your guide to South Ostrobothnia weather in January - trends and predictions
South Ostrobothnia typically experiences moderate snowfall in January, with an average of 9 snowy days.
In general, the average temperature in South Ostrobothnia at the beginning of January is -6 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 1.3 °C by the end of January.
Snow Forecast ❄️
Temperatures
14
Dry days
8
Rainy days
9
Snow days
-2°/-6°
Temperatures
16 km/h
Avg max wind
91 %
Avg humidity
South Ostrobothnia Weather January
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  -5° | 2  -6° | 3  -8° | 4 -8° | |||
| 5 -9° | 6 -5° | 7 -1° | 8 0° | 9 -5° | 10 -9° | 11 -9° |
| 12  -7° | 13  1° | 14  4° | 15  2° | 16  5° | 17 4° | 18  5° |
| 19 3° | 20 -1° | 21 -6° | 22 -4° | 23 -7° | 24 1° | 25 2° |
| 26 2° | 27 0° | 28 1° | 29 2° | 30 2° | 31  0° |
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Temperatures trend during January in South Ostrobothnia
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Jan. | Overcast | -5° /-9° | 0 mm | 0 cm | |
| 2 Jan. | Patchy moderate snow | -6° /-10° | 1 mm | 0.5 cm | |
| 3 Jan. | Light freezing rain | -8° /-11° | 0.8 mm | 0 cm | |
| 4 Jan. | Overcast | -8° /-13° | 0.1 mm | 0 cm | |
| 5 Jan. | Light freezing rain | -9° /-14° | 0.2 mm | 0 cm | |
| 6 Jan. | Overcast | -5° /-9° | 0 mm | 0 cm | |
| 7 Jan. | Patchy moderate snow | -1° /-6° | 6 mm | 3.8 cm | |
| 8 Jan. | Light freezing rain | 0° /-2° | 0.9 mm | 0 cm | |
| 9 Jan. | Light freezing rain | -5° /-11° | 0.2 mm | 0 cm | |
| 10 Jan. | Overcast | -9° /-11° | 0 mm | 0 cm | |
| 11 Jan. | Overcast | -9° /-12° | 0 mm | 0 cm | |
| 12 Jan. | Partly cloudy | -7° /-14° | 0 mm | 0 cm | |
| 13 Jan. | Moderate snow | 1° /-7° | 2.9 mm | 1.8 cm | |
| 14 Jan. | Patchy rain possible | 4° /0° | 0.1 mm | 0 cm | |
| 15 Jan. | Heavy rain at times | 2° /-7° | 1.6 mm | 0 cm | |
| 16 Jan. | Moderate or heavy rain shower | 5° /3° | 8.7 mm | 0 cm | |
| 17 Jan. | Patchy rain possible | 4° /1° | 0.4 mm | 0 cm | |
| 18 Jan. | Cloudy | 5° /0° | 0.4 mm | 0 cm | |
| 19 Jan. | Overcast | 3° /-1° | 0 mm | 0 cm | |
| 20 Jan. | Overcast | -1° /-8° | 0.3 mm | 0 cm | |
| 21 Jan. | Light freezing rain | -6° /-7° | 3.7 mm | 0.7 cm | |
| 22 Jan. | Patchy moderate snow | -4° /-7° | 4.1 mm | 0.7 cm | |
| 23 Jan. | Cloudy | -7° /-12° | 0 mm | 0 cm | |
| 24 Jan. | Patchy moderate snow | 1° /-4° | 1.4 mm | 0.4 cm | |
| 25 Jan. | Patchy moderate snow | 2° /0° | 2.9 mm | 0.5 cm | |
| 26 Jan. | Overcast | 2° /-3° | 0.2 mm | 0 cm | |
| 27 Jan. | Cloudy | 0° /-4° | 0 mm | 0 cm | |
| 28 Jan. | Patchy moderate snow | 1° /-1° | 2.8 mm | 1.7 cm | |
| 29 Jan. | Moderate rain at times | 2° /0° | 7.2 mm | 0 cm | |
| 30 Jan. | Light freezing rain | 2° /-2° | 4.2 mm | 0.5 cm | |
| 31 Jan. | Mist | 0° /-4° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for South Ostrobothnia 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 South Ostrobothnia forecast closer to your planned date for the most up-to-date weather information.
South Ostrobothnia in January - FAQ
What are the expected maximum and minimum temperatures in South Ostrobothnia during January?
Brace for cold days with temperatures not exceeding -2° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in South Ostrobothnia during January?
Moderate rainfall is anticipated in South Ostrobothnia during January, with a total of 50.1 mm spread over approximately 8 days. Considering plans for rainy days is advisable.
Will it snow in South Ostrobothnia in January 2026?
South Ostrobothnia experiences an average snowfall of 10.6 cm during January, occurring over 9 days.
What are the typical wind conditions in South Ostrobothnia during January?
The average wind speed in South Ostrobothnia during January is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
South Ostrobothnia snow forecast January 2026
Track daily snowfall levels and discover South Ostrobothnia’s snowy potential this January ❄️
January rainfall patterns in South Ostrobothnia
Explore the daily rainfall trends and prepare for South Ostrobothnias January weather 💧
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