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Southern Finland weather in April

Planning a journey to Southern Finland this April and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What is the weather like in Southern Finland in April?

Southern Finland is a region in Finland. April in Southern Finland generally has cold temperatures, with moderate precipitation.

The average maximum temperatures are cold and range from 5°C in Hanko to 10°C in Loimaa. Nighttime temperatures generally drop to -0°C in Loimaa and 1°C in Hanko.

In April, precipitation varies across different areas. From moderate rainfall in Kustavi with an average of 35 mm to moderate rainfall in Kiljava with 43 mm. The days are mostly sunny, with an average total of around 195 hours of sunshine in Helsinki. The sunlight during this month doesn't just make the days brighter, it also seems to make everyone a bit more cheerful.

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

Where to go in Southern Finland in April

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

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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).

Popular destinations

What is the weather like in April for the 5 most popular destinations in Southern Finland?

Helsinki

In April Helsinki generally has low temperatures with maximum daytime temperatures around 9°C, minimum nighttime temperatures around 0°C and moderate monthly rainfall. So on average the conditions are poor that month.

Helsinki
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   March March
<<  
3°C 
-5°C 
132 hours 
42 mm 
16 days 
poor 
9°C 
0°C 
195 hours 
43 mm 
13 days 
poor 
May   >> May
>>  
16°C 
6°C 
275 hours 
48 mm 
10 days 
Climate in Helsinki

Turku

In April Turku generally has low temperatures with maximum daytime temperatures around 10°C, minimum nighttime temperatures around -0°C and moderate monthly snow/rainfall. So on average the conditions are poor that month.

Turku
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly snow/rainfall precipitationSnow/rainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   March March
<<  
4°C 
-5°C 
136 hours 
40 mm 
15 days 
poor 
10°C 
-0°C 
206 hours 
38 mm 
13 days 
poor 
May   >> May
>>  
16°C 
5°C 
283 hours 
44 mm 
11 days 
Climate in Turku

Rauha

In April Rauha generally has low temperatures with maximum daytime temperatures around 8°C, minimum nighttime temperatures around -1°C and moderate monthly snow/rainfall. So on average the conditions are poor that month.

Rauha
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly snow/rainfall precipitationSnow/rainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   March March
<<  
2°C 
-6°C 
42 mm 
17 days 
poor 
8°C 
-1°C 
40 mm 
14 days 
poor 
May   >> May
>>  
16°C 
5°C 
52 mm 
11 days 
Climate in Rauha

Espoo

In April Espoo generally has low temperatures with maximum daytime temperatures around 8°C, minimum nighttime temperatures around 0°C and moderate monthly rainfall. So on average the conditions are poor that month.

Espoo
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   March March
<<  
3°C 
-5°C 
132 hours 
43 mm 
16 days 
poor 
8°C 
0°C 
195 hours 
42 mm 
13 days 
poor 
May   >> May
>>  
15°C 
6°C 
275 hours 
46 mm 
11 days 
Climate in Espoo

Naantali

In April Naantali generally has low temperatures with maximum daytime temperatures around 9°C, minimum nighttime temperatures around 0°C and moderate monthly rainfall. So on average the conditions are poor that month.

Naantali
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   March March
<<  
3°C 
-5°C 
136 hours 
40 mm 
15 days 
poor 
9°C 
0°C 
206 hours 
38 mm 
12 days 
poor 
May   >> May
>>  
15°C 
5°C 
283 hours 
43 mm 
10 days 
Climate in Naantali

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

Is April the best time to visit Southern Finland?

In our view, April might not be the best time to travel to Southern Finland with often poor weather in Helsinki.

On average, the best time to visit Southern Finland is in June, July and August with generally perfect weather in Helsinki. On the other hand, the months of 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 Southern 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 climate conditions. Find out where to go with our weather planner.