Weather in June
June ushers in the peak of summer in
Espoo,
Finland, characterized by warmer weather and a substantial increase in daylight hours when compared to
May. The abundance of sunlight leads to a steady rise in temperatures, and it's common to see locals and tourists taking to the outdoors. Numerous traditional Finnish summer activities become common and there is a generally cheerful atmosphere despite the high temperatures.
Sea temperature
In Espoo, the average seawater temperature in June is 13.2°C (55.8°F).
Note: Swimming in 13.2°C (55.8°F) at temperatures under 10°C (50°F) requires thermal swimsuits; otherwise, one can face cold shock and breathing difficulty. Even brief immersion at 13°C (55.4°F) feels frosty.
Daylight
The month with the longest days is June, with an average of 18h and 48min of daylight.
On the first day of the month, sunrise is at 04:07 and sunset at 22:31. On the last day of June, sunrise is at 04:00 and sunset at 22:49 EEST.