Weather in Finland in august 2025

Below, find the the weather forecast for august for most popular cities in Finland. These datas are probabilities for the month of august from weather reports for over 10 years. The percentage indicates the probability of having the weather mentioned.

Average weather in august in Helsinki

good weather

Weather at 6am
63°F

Partly Cloudy

24%

Moderate rain at times

17%

Cloudy

14%

Weather at 12pm
68°F

Moderate rain at times

30%

Partly Cloudy

20%

Cloudy

6%

Weather at 6pm
65°F

Partly Cloudy

25%

Moderate rain at times

19%

Cloudy

10%

Weather at 3am
59°F

Clear/Sunny

38%

Moderate rain at times

26%

Partly Cloudy

23%

Cloudy

7%

More information about the weather in Helsinki in august



Where to go in Finland in august?

Where to go in Finland in august: destination map

Finland: weather map in august in different regions
Finland: weather map in august in different regions ©whereandwhen.net

Download the map

Where to go in each region in august?

Finnish Lakeland
(Tampere, Kuopio, Joensuu...)
67°F to 70°F4 à 8 days
good weather
Lapland
(Rovaniemi, Ivalo, Enontekiö...)
52°F to 65°F3 à 10 days50°F to 63°F
tolerable weather*
North of Finland
(Oulu, Kajaani, Kalajoki...)
61°F to 67°F6 à 9 days61°F to 63°F
good weather*
South of Finland
(Helsinki, Kotka, Lappeenranta...)
67°F to 70°F3 à 9 days65°F to 67°F
good weather
West Coast of Finland
(Turku, Vaasa, Åland...)
63°F to 70°F5 à 9 days56°F to 65°F
good weather
*over most of the region. Weather may vary locally.


Where should you go in Finland in august when it comes to the weather?

Remember:
The climate in Finland in august ranges from good to tolerable depending on the region and city.

Good news: It is not perfect, however, the weather in Finland that month is good in Sodankylä, Turku, Helsinki, Kuopio, Lapland (Rovaniemi) and Masku. I allows to appreciate vacation in these locations. And even why not take a little time to sunbathe!

If you do not go the sun and blue sky, but, for example to go sightseeing, the cities of Tampere and Jyväskylä have a quite correct weather for it in august.


Climate in Finland in august

Climate in Helsinki in august

In august, maximum temperature is 68°F and minimum temperature is 63°F (for an average temperature of 67°F). The climate quite enjoyable there in the month of august. With 4.3in over 7 days, you will experience some showers during your trip. But this is reasonably and it will not be continuous.
With good weather conditions, august is an advisable month to go in that area.

August
Average temperature 67°F
Highest temperature 68°F
Lowest temperature 63°F
Sea temperature 66°F
Rainfall 4.3in
Number of days with rainfall 7 day(s)
(22%)
Humidity 79%
Daily sunshine hours 14
Cloud cover 37%
Length of day 15:40
Our opinion at whereandwhen.net good
more information about the climate in Helsinki in august

Climate in Lapland (Rovaniemi) in august

In august, maximum temperature is 65°F and minimum temperature is 56°F (for an average temperature of 59°F). The climate is rather fresh here in the month of august, but it is bearable by dressing cosy. With 3.8in over 7 days, rain may occur for your trip. But this is pretty moderate and it will not be continuous.
With good weather conditions, the month of august is a recommended month to go in that area in Finland.

August
Average temperature 59°F
Highest temperature 65°F
Lowest temperature 56°F
Rainfall 3.8in
Number of days with rainfall 7 day(s)
(22%)
Humidity 81%
Daily sunshine hours 15
Cloud cover 53%
Length of day 16:59
Our opinion at whereandwhen.net good
more information about the climate in Lapland (Rovaniemi) in august

Climate in Tampere in august

In the month of august, the mean temperature in Tampere is 65°F (maximum temperature is 70°F and minimum temperature is 61°F). The climate good in that locality in this month. With 2.5in over 4 days, rain may occur throughout your journey. But this is pretty moderate and you will not be too bothered by it.
With a correct climate, august is okay (but not the best month) for traveling there.

August
Average temperature 65°F
Highest temperature 70°F
Lowest temperature 61°F
Rainfall 2.5in
Number of days with rainfall 4 day(s)
(13%)
Humidity 80%
Daily sunshine hours 14
Cloud cover 45%
Length of day 15:53
Our opinion at whereandwhen.net good
more information about the climate in Tampere in august

Climate in Åland in august

In august, the mean temperature in Ålands is 63°F (maximum temperature is 65°F and minimum temperature is 63°F). The climate is rather cool in this city in this month, but it is liveable when dressing hot. With 3.4in over 6 days, you will experience some showers during your holidays. But this is reasonably and it is only of temporary showers.
With a good climate, august is an advisable month to go there.

August
Average temperature 63°F
Highest temperature 65°F
Lowest temperature 63°F
Sea temperature 55°F
Rainfall 3.4in
Number of days with rainfall 6 day(s)
(18%)
Humidity 81%
Daily sunshine hours 14
Cloud cover 36%
Length of day 15:41
Our opinion at whereandwhen.net good
more information about the climate in Åland in august

Climate in Joensuu in august

In the month of august, the mean temperature in Joensuu is 63°F (maximum temperature is 68°F and minimum temperature is 59°F). The climate is fairly fresh in this city in august, but it is bearable by dressing warm. With 4.8in over 8 days, rainfall can happen for your stay. But this is pretty reasonably and it will not be continuous.
With good weather conditions, august is a good month to go in that area.

August
Average temperature 63°F
Highest temperature 68°F
Lowest temperature 59°F
Rainfall 4.8in
Number of days with rainfall 8 day(s)
(27%)
Humidity 79%
Daily sunshine hours 14
Cloud cover 45%
Length of day 16:05
Our opinion at whereandwhen.net good
more information about the climate in Joensuu in august


All cities in Finland in august

Helsinki in augustgood weather
Lapland (Rovaniemi) in augustgood weather
Tampere in augustgood weather
Åland in augustgood weather
Joensuu in augustgood weather
Kajaani in augustgood weather
Kalajoki in augustgood weather
Kotka in augustgood weather
Kuopio in augustgood weather
Lappeenranta in augustgood weather
Oulu in augustgood weather
Turku in augustgood weather
Vaasa in augustgood weather
Turku Archipelago (Abo Skargard) in augustgood weather
Jyväskylä in augustgood weather
Masku in augustgood weather
Oulanka national park (Oulangan kansallispuisto) in augusttolerable weather
Pori in augustgood weather
Rauma in augustgood weather
Saimaa in augustgood weather
Alajärvi in augustgood weather
Ekenäs in augustgood weather
Forssa in augustgood weather
Hämeenlinna in augustgood weather
Hamina in augustgood weather
Hanko in augustgood weather
Haukipudas in augustgood weather
Heinola in augustgood weather
Iisalmi in augustgood weather
Ilomantsi in augustgood weather
Imatra in augustgood weather
Ingå in augustgood weather
Jakobstad in augustgood weather
Jämsä in augustgood weather
Joutseno in augustgood weather
Kankaanpaeae in augustgood weather
Kauhajoki in augustgood weather
Keuruu in augustgood weather
Kirkkonummi in augustgood weather
Kitee in augustgood weather
Kokkola in augustgood weather
Kouvola in augustgood weather
Kristinestad in augustgood weather
Kuhmo in augustgood weather
Kuivaniemi in augustgood weather
Kuusamo in augusttolerable weather
Lahti in augustgood weather
See full list of cities (73)


Weather data for Finland in august:

Weather data for Finland in august is derived from an average of the weather forecast since 2009 in Finland. There is a margin of error and these forecasts are to be considered as general information only. The weather in Finland can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to Finland.


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