South Ostrobothnia (Lappajärvi)
May
Weather in South Ostrobothnia for May 2027
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.
In general, the average temperature in South Ostrobothnia at the beginning of May is 10.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 19 °C by the end of May.
The climate of South Ostrobothnia in May is notably wet, with an average of 14 rainy days, and a total of 35 mm of precipitation.
Snow Forecast ❄️
Temperatures
Rain 🌧️
16
Dry days
14
Rainy days
1
Snow days
15°/5°
Temperatures
15 km/h
Avg max wind
63 %
Avg humidity
South Ostrobothnia Weather May
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Temperatures trend during May in South Ostrobothnia
See the weather trend as well as the moving average line
May weather in South Ostrobothnia day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 May |  Overcast | 14° /0° | 0 mm | 0 cm | |
| 2 May | Overcast | 16° /2° | 1.5 mm | 0 cm | |
| 3 May | Overcast | 10° /2° | 2.8 mm | 0.1 cm | |
| 4 May | Overcast | 10° /0° | 1 mm | 0 cm | |
| 5 May |  Partly cloudy | 8° /0° | 0 mm | 0 cm | |
| 6 May | Partly cloudy | 7° /-1° | 0.2 mm | 0 cm | |
| 7 May | Overcast | 6° /-2° | 1.3 mm | 0 cm | |
| 8 May |  Sunny | 10° /-3° | 0 mm | 0 cm | |
| 9 May | Overcast | 12° /-1° | 0.7 mm | 0 cm | |
| 10 May | Overcast | 12° /1° | 0.2 mm | 0 cm | |
| 11 May | Sunny | 12° /2° | 0.3 mm | 0 cm | |
| 12 May |  Moderate rain at times | 12° /2° | 3.6 mm | 0 cm | |
| 13 May |  Cloudy | 15° /4° | 1.5 mm | 0 cm | |
| 14 May | Cloudy | 15° /5° | 1.9 mm | 0 cm | |
| 15 May | Overcast | 17° /6° | 0 mm | 0 cm | |
| 16 May | Sunny | 19° /6° | 1.4 mm | 0 cm | |
| 17 May | Sunny | 20° /6° | 0.2 mm | 0 cm | |
| 18 May | Overcast | 19° /7° | 0 mm | 0 cm | |
| 19 May | Cloudy | 18° /7° | 1.3 mm | 0 cm | |
| 20 May | Overcast | 14° /5° | 2.6 mm | 0 cm | |
| 21 May | Partly cloudy | 14° /1° | 0 mm | 0 cm | |
| 22 May | Partly cloudy | 17° /6° | 1.6 mm | 0 cm | |
| 23 May | Sunny | 19° /7° | 2.5 mm | 0 cm | |
| 24 May | Moderate or heavy rain shower | 18° /8° | 5.6 mm | 0 cm | |
| 25 May | Overcast | 18° /8° | 0 mm | 0 cm | |
| 26 May | Overcast | 19° /7° | 1.5 mm | 0 cm | |
| 27 May |  Patchy rain possible | 18° /8° | 0.4 mm | 0 cm | |
| 28 May | Cloudy | 18° /8° | 0.4 mm | 0 cm | |
| 29 May | Overcast | 19° /7° | 0.2 mm | 0 cm | |
| 30 May | Patchy rain possible | 22° /7° | 1.6 mm | 0 cm | |
| 31 May |  Thundery outbreaks possible | 19° /10° | 1 mm | 0 cm | |
| Next | |||||
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.
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South Ostrobothnia in May - FAQ
What are the expected maximum and minimum temperatures in South Ostrobothnia during May?
During May, expect a variety of temperatures with highs around 15° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in South Ostrobothnia during May?
In May, South Ostrobothnia can expect light to moderate rainfall, totaling 35 mm across approximately 14 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in South Ostrobothnia in May 2027?
South Ostrobothnia typically sees 0.143333 cm of snowfall during May.
What are the typical wind conditions in South Ostrobothnia during May?
The average wind speed in South Ostrobothnia during May is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
South Ostrobothnia snow forecast May 2027
Track daily snowfall levels and discover South Ostrobothnia’s snowy potential this May ❄️
On average, South Ostrobothnia sees 1 snowy days during May, with approximately 0.1 cm of total snowfall.
May rainfall patterns in South Ostrobothnia
Explore the daily rainfall trends and prepare for South Ostrobothnias May weather 💧
Typically, South Ostrobothnia has 14 rainy days in May with a total of 35 mm of rainfall.
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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