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Weather by month in Finland

Many people wonder what the weather conditions are in Finland over the year. What is the best time to visit Finland?

This page shows the average weather conditions by month in Finland over the year in: January, February, March, April, May, June, July, August, September, October, November, December.


Finland in January

In January the weather in Finland is generally poor. January is a winter month. The temperatures range from very low in Kilpisjärvi with -7°C to low in Föglö with 3°C. It is a very cold month in some areas, so be prepared and make sure to dress up warm.

Find more detailed climate information for Finland in January here.

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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).


Finland in February

In February the weather in Finland is generally poor. February is a winter month. The average maximum daytime temperatures are very low and range from -8°C in Kilpisjärvi to 1°C in Mariehamn. On average, this month is one of the coldest months of the year in Finland. So be prepared and make sure to dress up warm.

Find more detailed climate information for Finland in February here.

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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).


Finland in March

In March the weather in Finland is generally poor. The temperatures range from very low in Kilpisjärvi with -4°C to low in Säkylä with 4°C. It is a very cold month in some areas, so be prepared and make sure to dress up warm.

Find more detailed climate information for Finland in March here.

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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).


Finland in April

In April the weather in Finland is generally poor. The temperatures range from very low in Kilpisjärvi with 0°C to low in Säkylä with 10°C.

Find more detailed climate information for Finland in April here.

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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).


Finland in May

In May the weather in Finland ranges from poor in Levi to tolerable in Helsinki. The temperatures range from low in Kilpisjärvi with 5°C to moderate in Järvenpää with 17°C.

Find more detailed climate information for Finland in May here.

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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).


Finland in June

In June the weather in Finland ranges from unpleasant in Kilpisjärvi to perfect in Helsinki. June is a summer month. The temperatures range from low in Kilpisjärvi with 11°C to pleasant in Saaramaa with 21°C.

Find more detailed climate information for Finland in June here.

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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).


Finland in July

In July the weather in Finland ranges from unpleasant in Kilpisjärvi to perfect in Helsinki. July is a summer month. The temperatures range from moderate in Kilpisjärvi with 15°C to high in Laukkoski with 24°C. On average, this month is the warmest month of the year in Finland.

Find more detailed climate information for Finland in July here.

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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).


Finland in August

In August the weather in Finland ranges from unpleasant in Kilpisjärvi to perfect in Helsinki. August is a summer month. The temperatures range from moderate in Kilpisjärvi with 13°C to pleasant in Laukkoski with 22°C.

Find more detailed climate information for Finland in August here.

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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).


Finland in September

In September the weather in Finland ranges from poor in Kilpisjärvi to tolerable in Helsinki. The temperatures range from low in Kilpisjärvi with 8°C to moderate in Turku with 17°C.

Find more detailed climate information for Finland in September here.

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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).


Finland in October

In October the weather in Finland ranges from poor in Helsinki to unpleasant in Mariehamn. The temperatures range from very low in Kilpisjärvi with 1°C to low in Kökar with 11°C.

Find more detailed climate information for Finland in October here.

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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).


Finland in November

In November the weather in Finland is generally poor. The temperatures range from very low in Kilpisjärvi with -3°C to low in Kökar with 8°C. It is a very cold month in some areas, so be prepared and make sure to dress up warm.

Find more detailed climate information for Finland in November here.

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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).


Finland in December

In December the weather in Finland is generally poor. December is a winter month. The temperatures range from very low in Kilpisjärvi with -6°C to low in Kökar with 5°C. It is a very cold month in some areas, so be prepared and make sure to dress up warm.

Find more detailed climate information for Finland in December here.

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).