Vaasa
May
Weather in Vaasa for May 2026
Your guide to Vaasa weather in May - trends and predictions
In general, the average temperature in Vaasa at the beginning of May is 5.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 13.4 °C by the end of May.
Vaasa experiences moderate rainfall in May, with an average of 8 rainy days and a total precipitation of 86.8 mm.
Temperatures
Rain 🌧️
23
Dry days
8
Rainy days
0
Snow days
13°/3°
Temperatures
21 km/h
Avg max wind
71 %
Avg humidity
Vaasa Weather May
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Temperatures trend during May in Vaasa
See the weather trend as well as the moving average line
May weather in Vaasa day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 May |  Overcast | 6° /0° | 0 mm | 0 cm | |
| 2 May |  Patchy rain possible | 6° /1° | 1.8 mm | 0 cm | |
| 3 May | Overcast | 6° /0° | 0.8 mm | 0 cm | |
| 4 May | Patchy rain possible | 4° /0° | 0.3 mm | 0 cm | |
| 5 May |  Sunny | 4° /-1° | 1.9 mm | 1.4 cm | |
| 6 May | Overcast | 5° /-1° | 0.1 mm | 0 cm | |
| 7 May | Overcast | 5° /0° | 0 mm | 0 cm | |
| 8 May |  Partly cloudy | 7° /0° | 0 mm | 0 cm | |
| 9 May | Partly cloudy | 8° /1° | 0.2 mm | 0 cm | |
| 10 May | Sunny | 9° /3° | 0.2 mm | 0 cm | |
| 11 May | Sunny | 10° /2° | 0 mm | 0 cm | |
| 12 May | Partly cloudy | 11° /3° | 0 mm | 0 cm | |
| 13 May | Partly cloudy | 12° /6° | 1.1 mm | 0 cm | |
| 14 May | Partly cloudy | 13° /5° | 0 mm | 0 cm | |
| 15 May | Partly cloudy | 13° /6° | 0 mm | 0 cm | |
| 16 May | Sunny | 14° /6° | 2.1 mm | 0 cm | |
| 17 May |  Moderate or heavy rain shower | 12° /5° | 2.1 mm | 0 cm | |
| 18 May | Patchy rain possible | 11° /5° | 0.8 mm | 0 cm | |
| 19 May | Sunny | 13° /5° | 0 mm | 0 cm | |
| 20 May | Partly cloudy | 12° /5° | 0 mm | 0 cm | |
| 21 May | Sunny | 11° /4° | 0 mm | 0 cm | |
| 22 May | Overcast | 13° /5° | 1.6 mm | 0 cm | |
| 23 May | Patchy rain possible | 14° /7° | 3.9 mm | 0 cm | |
| 24 May | Sunny | 15° /7° | 2.1 mm | 0 cm | |
| 25 May |  Heavy rain at times | 12° /6° | 2.8 mm | 0 cm | |
| 26 May | Patchy rain possible | 14° /7° | 0.8 mm | 0 cm | |
| 27 May | Partly cloudy | 14° /7° | 0 mm | 0 cm | |
| 28 May | Moderate or heavy rain shower | 14° /8° | 2.8 mm | 0 cm | |
| 29 May | Overcast | 13° /7° | 0.5 mm | 0 cm | |
| 30 May | Overcast | 14° /7° | 1.2 mm | 0 cm | |
| 31 May | Overcast | 13° /8° | 1.8 mm | 0 cm | |
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Important Notice
Our weather forecast for Vaasa 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 Vaasa forecast closer to your planned date for the most up-to-date weather information.
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Vaasa in May - FAQ
What are the expected maximum and minimum temperatures in Vaasa during May?
Prepare for cooler days with highs just around 13° and colder nights, dipping below 3°.
How much rainfall should be expected in Vaasa during May?
Moderate rainfall is anticipated in Vaasa during May, with a total of 86.8 mm spread over approximately 8 days. Considering plans for rainy days is advisable.
Will it snow in Vaasa in May 2026?
Vaasa typically sees 4.2 cm of snowfall during May.
What are the typical wind conditions in Vaasa during May?
The average wind speed in Vaasa during May is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
Vaasa snow forecast May 2026
Track daily snowfall levels and discover Vaasa’s snowy potential this May ❄️
May rainfall patterns in Vaasa
Explore the daily rainfall trends and prepare for Vaasas May weather 💧
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