Temperature in Southern Finland in August

Daytime highs, nighttime lows and the warmest cities in Southern Finland, Finland this August.

Southern Finland, Finland, a region in Finland, experiences pleasant average maximum daytime temperatures in August, ranging from 20°C (68°F) in Hanko to 22°C (72°F) in Laukkoski. Nighttime temperatures generally drop to 12°C (54°F) in Laukkoski and 16°C (61°F) in Hanko. During August, summer is in full swing.

What is the temperature of the different cities in Southern Finland, Finland in August?

Discover the typical August temperatures for the most popular locations of Southern Finland on the map below. Detailed insights are just a click away.

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Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Southern Finland, check out our Southern Finland's climate page.

See also: Southern Finland weather by month.

Best Places to Visit in Southern Finland in August

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Southern Finland.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in August: blue is cold, red is hot.

See all August weather averages, cities and regions in Southern Finland

Southern Finland temperatures in August: frequently asked questions

How hot does it get in Southern Finland, Finland in August?

Expect daytime temperatures around 22°C (72°F) in Helsinki. That makes August a pleasant month for Southern Finland, Finland.

How cold does it get at night in Southern Finland, Finland in August?

After dark, Helsinki cools to about 12°C (54°F) on an average August night.

What is the warmest city in August in Southern Finland, Finland?

From a thorough analysis of our records, Laukkoski clearly dominates in terms of high temperatures. The city witnesses daytime temperatures hovering around 22°C (72°F), and evenings that remain near 12°C (54°F).

What is the coldest city in August in Southern Finland, Finland?

According to our data, Hanko holds the title for the coldest city in Southern Finland, Finland in August. It experiences maximum temperatures of approximately 20°C (68°F) and drops to lows of about 16°C (61°F) during the night.

How much sun does Southern Finland, Finland get in August?

Helsinki enjoys close to 230 hours of sunlight. This not only brightens the days but also uplifts the atmosphere during the month.

What is the water temperature in August?

The water temperature averages approximately 15°C (59°F) in Helsinki this month, generally too cold for comfortable swimming.

Interested in more climate information?

We have much more information about the climate in Southern Finland.

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.

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