Isnäs weather in May (Southern Finland, Finland)

Can you expect sunny skies in Isnäs in May? This guide provides the necessary weather information for your travel plans.

Temperatures

Typically, May in Isnäs includes moderate temperatures and moderate rainfall. Daytime temperatures hover around 15°C, while nights can cool down to about 6°C.

Precipitation

Isnäs in May usually receives moderate rainfall, averaging around 46 mm for the month. Climate data suggests that about 10 days will experience rainfall.

Average sunshine

The days are predominantly sunny, with an estimated total of around 275 hours of sunshine. These sun-filled days are perfect for spending time outside. Whether it's playing sports, visiting a park, or going for a bike ride.

In case you lean more towards enjoying temperate temperatures and rain-free days July and August typically offer the most optimal weather. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Isnäs climate page with graphs.

 

Isnäs, monthly averages in May

Min Temperature 6°C  

Max Temperature 15°C  

Chance of Rain 32%  

Precipitation 46 mm  

Rainy days 10 days  

Humidity 65% *  

Sunshine 275 hours *  

Percentage Sunshine *  

Data from: Helsinki, Finland (57 KM, 35 Miles).

Where to go in Finland in May

Find out more about the weather in Finland and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

4/10

Cycling

6/10

Walking

6/10

Camping

5/10

Outdoor sports

10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Isnäs.

Our site offers climate and forecast data for every country in the world. Are you going to Finland? On this website you can find historical weather averages for many cities in Finland. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.