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Weather in May in Western Finland

Considering a trip to Western Finland this May and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What is the weather like in Western Finland in May?

Western Finland is a region in Finland. May in Western Finland generally has temperatures that range from cold to moderate, with moderate precipitation.

Temperatures

During the day temperatures vary from cold in Rauma at 11°C to moderate in Loimaa at 16°C. At night it cools down to 5°C in Loimaa and 6°C in Rauma.

Precipitation

In May, precipitation varies across different areas. From moderate rainfall in Rauma with an average of 42 mm to moderate rainfall in Saarijärvi with 57 mm.

For a closer look at May's conditions in Western Finland, see the map below. For a more detailed look at Western Finland's yearly weather, check out our Western Finland climate page.

Where to go in Western Finland in May

Find more information for the most popular destinations in the Western Finland on the map below. Click on a destination dot for more detailes.

Map not visible? Whoops sorry! Please refresh the page.
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).

Popular destinations

What is the weather like in May for the 5 most popular destinations in Western Finland?

Tampere

In May Tampere generally has moderate temperatures with maximum daytime temperatures around 15°C, minimum nighttime temperatures around 5°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Tampere
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
8°C 
-0°C 
39 mm 
13 days 
poor 
15°C 
5°C 
50 mm 
11 days 
June   >> June
>>  
19°C 
10°C 
83 mm 
13 days 
Climate in Tampere

Jyväskylä

In May Jyväskylä generally has moderate temperatures with maximum daytime temperatures around 15°C, minimum nighttime temperatures around 5°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Jyväskylä
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
8°C 
-2°C 
42 mm 
14 days 
poor 
15°C 
5°C 
54 mm 
13 days 
June   >> June
>>  
19°C 
10°C 
83 mm 
14 days 
Climate in Jyväskylä

Jämsä

In May Jämsä generally has moderate temperatures with maximum daytime temperatures around 16°C, minimum nighttime temperatures around 4°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Jämsä
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
8°C 
-1°C 
40 mm 
14 days 
poor 
16°C 
4°C 
50 mm 
12 days 
June   >> June
>>  
20°C 
10°C 
79 mm 
12 days 
Climate in Jämsä

Pori

In May Pori generally has moderate temperatures with maximum daytime temperatures around 14°C, minimum nighttime temperatures around 5°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Pori
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
8°C 
0°C 
39 mm 
12 days 
poor 
14°C 
5°C 
44 mm 
10 days 
June   >> June
>>  
18°C 
9°C 
68 mm 
11 days 
Climate in Pori

Keuruu

In May Keuruu generally has moderate temperatures with maximum daytime temperatures around 16°C, minimum nighttime temperatures around 4°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Keuruu
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
8°C 
-2°C 
41 mm 
14 days 
poor 
16°C 
4°C 
52 mm 
12 days 
June   >> June
>>  
20°C 
9°C 
81 mm 
13 days 
Climate in Keuruu

Is your destination not in the list? Have a look at other destinations in Western Finland, in Finland.

Is May the best time to visit Western Finland?

Given the typically tolerable weather conditions in Tampere, May might be a good time to visit Western Finland. It's worth noting that weather conditions might differ depending on the location you visit.

On average, the best time to visit Western Finland is in July and August with generally perfect weather in Tampere. In contrast, January, February, March, April, October, November and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Western Finland. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to Finland? Get detailed 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.