South Ostrobothnia (Lappajärvi)
May
Weather in South Ostrobothnia for May 2025
Your guide to South Ostrobothnia weather in May - trends and predictions
Snowfall in South Ostrobothnia during May is quite rare, with fewer than 2 snowy days on average.
According to South Ostrobothnia snow forecast for May 2025, 5 snowy days are expected at the beginning of May. The first snowfall for May is expected in Saturday, 3 May.The forecast for the first days of May 2025 in South Ostrobothnia predicts temperatures to be around 9 °C, close to the historical average.
In general, the average temperature in South Ostrobothnia at the beginning of May is 6.4 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 24.7 °C by the end of May.
With an average of 5 rainy days, South Ostrobothnia experiences minimal rainfall in May.
Snow Forecast ❄️
Temperatures
Rain 🌧️
26
Dry days
5
Rainy days
0
Snow days
17°/6°
Temperatures
13 km/h
Avg max wind
62 %
Avg humidity
South Ostrobothnia Weather May
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  12° | 2  11° | 3 8° | 4 3° | |||
| 5 2° | 6 4° | 7 5° | 8  7° | 9 12° | 10 15° | 11 11° |
| 12  10° | 13  18° | 14 22° | 15  22° | 16 22° | 17 25° | 18  21° |
| 19 20° | 20 13° | 21 17° | 22 22° | 23 25° | 24 21° | 25 22° |
| 26 25° | 27 24° | 28 25° | 29 26° | 30 24° | 31  27° |
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Temperatures trend during May in South Ostrobothnia
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 May | Partly cloudy | 12° /0° | 0.1 mm | 0 cm | |
| 2 May | Patchy rain possible | 11° /6° | 3.6 mm | 0 cm | |
| 3 May | Patchy rain possible | 8° /2° | 2.1 mm | 0.6 cm | |
| 4 May | Patchy rain possible | 3° /1° | 0.8 mm | 0.6 cm | |
| 5 May | Patchy rain possible | 2° /1° | 2.3 mm | 1.6 cm | |
| 6 May | Patchy rain possible | 4° /1° | 0.6 mm | 0.4 cm | |
| 7 May | Patchy rain possible | 5° /1° | 0.1 mm | 0 cm | |
| 8 May | Moderate rain | 7° /4° | 5.3 mm | 0 cm | |
| 9 May | Patchy rain possible | 12° /4° | 0.6 mm | 0 cm | |
| 10 May | Partly cloudy | 15° /6° | 0.1 mm | 0 cm | |
| 11 May | Patchy rain possible | 11° /5° | 0.9 mm | 0 cm | |
| 12 May | Moderate rain at times | 10° /0° | 1.9 mm | 0 cm | |
| 13 May | Cloudy | 18° /4° | 0 mm | 0 cm | |
| 14 May | Cloudy | 22° /7° | 0 mm | 0 cm | |
| 15 May | Sunny | 22° /11° | 0 mm | 0 cm | |
| 16 May | Sunny | 22° /9° | 0 mm | 0 cm | |
| 17 May | Sunny | 25° /9° | 0 mm | 0 cm | |
| 18 May | Overcast | 21° /10° | 0 mm | 0 cm | |
| 19 May | Cloudy | 20° /8° | 0.1 mm | 0 cm | |
| 20 May | Overcast | 13° /3° | 0 mm | 0 cm | |
| 21 May | Partly cloudy | 17° /2° | 0 mm | 0 cm | |
| 22 May | Partly cloudy | 22° /6° | 0 mm | 0 cm | |
| 23 May | Sunny | 25° /8° | 0 mm | 0 cm | |
| 24 May | Moderate or heavy rain shower | 21° /11° | 6.1 mm | 0 cm | |
| 25 May | Patchy rain possible | 22° /12° | 0.1 mm | 0 cm | |
| 26 May | Overcast | 25° /11° | 0 mm | 0 cm | |
| 27 May | Patchy rain possible | 24° /13° | 0.1 mm | 0 cm | |
| 28 May | Cloudy | 25° /13° | 0 mm | 0 cm | |
| 29 May | Overcast | 26° /12° | 0 mm | 0 cm | |
| 30 May | Patchy rain possible | 24° /13° | 2 mm | 0 cm | |
| 31 May | Thundery outbreaks possible | 27° /14° | 0.1 mm | 0 cm | |
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Important Notice
Our weather forecast for South Ostrobothnia in May 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 May - FAQ
What are the expected maximum and minimum temperatures in South Ostrobothnia during May?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 6°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in South Ostrobothnia during May?
Expect minimal rainfall in South Ostrobothnia during May, with a total of 13.1 mm over approximately 5 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in South Ostrobothnia during May?
The average wind speed in South Ostrobothnia during May is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
South Ostrobothnia snow forecast May 2025
Track daily snowfall levels and discover South Ostrobothnia’s snowy potential this May ❄️
May rainfall patterns in South Ostrobothnia
Explore the daily rainfall trends and prepare for South Ostrobothnias May weather 💧
UV exposure in South Ostrobothnia during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Where is South Ostrobothnia?Get accurate weather forecasts for South Ostrobothnia, located at latitude 63.2 and longitude 23.633. Stay updated with localized weather information tailored for South Ostrobothnia.
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