Temperature in Southern Finland in June

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

Southern Finland, Finland, a region in Finland, experiences maximum daytime temperatures in June ranging from 15°C (59°F) in Hanko to 21°C (70°F) in Kouvola. Nighttime temperatures generally drop to 11°C (52°F) in Kouvola and 11°C (52°F) in Hanko. In June, it is summer.

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

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

Select a Month

Check the conditions for any month of the year.

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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 June

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 June: blue is cold, red is hot.

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

Southern Finland temperatures in June: frequently asked questions

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

Helsinki averages a daytime high of 20°C (68°F) in June, which is pleasant for Southern Finland, Finland.

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

Nighttime temperatures in Helsinki typically drop to around 11°C (52°F) in June.

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

From a thorough analysis of our records, Kouvola clearly dominates in terms of high temperatures. The city witnesses daytime temperatures hovering around 21°C (70°F), and evenings that remain near 11°C (52°F).

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

For the month of June, Hanko is the most temperate city in Southern Finland, Finland based on our records. Highs average 15°C (59°F) and nighttime temperatures dip to around 11°C (52°F).

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

Helsinki enjoys close to 298 hours of sunlight. This not only brightens the days but also uplifts the atmosphere during the month.

What is the water temperature in June?

The water temperature averages approximately 10°C (50°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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