Temperatures in May
It's cool in May in Vaasa with an average temperature of 14°C. Temperatures this month range from a low of 8°C to a high of 17°C. At night, you can expect temperatures between 1°C and 9°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Vaasa in May. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of May
The month of May starts in Vaasa with cold temperatures, averaging around 11°C during the day and nights close to 4°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Mid-May
By mid-May, the average daytime temperature rises to around 15°C, with nights close to 7°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of May
By the end of May, the average daytime temperature in Vaasa will be around 16°C, with nights close to 8°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
Precipitation in May
In May, there is an average of 81 mm of precipitation, spread over 8 days. Of the total precipitation, about 0,5 cm falls as snow in May. The wind speed is around 4 Bft, mostly coming from the South.
The average precipitation chance is 25% per day this month. Though it seems pretty low, the weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in May for Vaasa. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Vaasa in May |
London | ||
|---|---|---|---|
 Average Temperature |
14°C | 18°C | |
 High Temp |
17°C | 21°C | |
| Low Temp |
8°C | 15°C | |
 Total Precipitation |
81 mm | 46 mm | |
| Rainy Days |
8 days | 8 days | |
 Total Snowfall |
0,5 cm | 0 cm | |
| Snowy Days |
1 day | 0 days | |
April
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Check out the climate of Vaasa for all months and discover the best travel time
Curious about the climate in other parts of Finland? Check out the weather and climate in places like Helsinki, Rovaniemi, Kuusamo, or have a look at other destinations in Finland.
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Daily Temperature in May in Vaasa
This chart shows the average daily temperatures, both day and night, for each day in May in Vaasa, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in May in Vaasa
The chart below shows the average daily precipitation in May for Vaasa, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for May, you can expect around 8 days of rain in Vaasa.
Daily Snowfall in May in Vaasa
This chart shows the average daily snowfall in May in Vaasa, measured in centimetres. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in May.
Daily UV Index in May in Vaasa
This chart shows the average daily UV index in May in Vaasa, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in May in Vaasa Over the Years
This chart shows the average temperature in May in Vaasa, measured in degrees Celsius, over the past years.
Total Precipitation in May in Vaasa Over the Years
This chart shows the average precipitation in May in Vaasa, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Snowfall in May in Vaasa per year
This chart shows the average snowfall in May in Vaasa, measured in centimetres, over the past years.
Daily climate in May for Vaasa
Click on a specific day in May for detailed info on the typical weather on that day in Vaasa. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Vaasa
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Average Weather in Vaasa by Month
Click on a month below to see detailed weather info for Vaasa. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
