June weather forecast
Pori, Finland

June marks the official initiation of the brief but appreciated Finnish summer. This is the period when daylight reigns supreme, extending up to approximately 19.3 hours in Pori. It is the peak of the city’s outdoor life, with various festivals and events scheduled under the cloudless skies. The Baltic Sea warms up to a swimmable 9.4°C (48.9°F), encouraging beach and water activities. With temperatures hovering in the comfortable range of high-teens to low twenties in Celsius, the city radiates a jubilant summer vibe.

Temperature

The rise of average high-temperatures is seen in June, with an increase from a moderate 14°C (57.2°F) in May to a comfortable 19°C (66.2°F). In Pori, the average nighttime temperature during June is a chilly 9°C (48.2°F).

Rainfall

During June, Pori regularly aggregates up to 37mm (1.46") of precipitation. Throughout the year, in Pori, 360mm (14.17") of rain is accumulated.

Sea temperature

In Pori, in June, the average water temperature is 9.4°C (48.9°F).
Note: Unprotected swimming in 9.4°C (48.9°F) is dangerous due to potential cold shock. Especially when temperatures go below 10°C (50°F), leading to hyperventilation.

Daylight

June has the longest days of the year, with an average of 19h and 18min of daylight.
On the first day of June, sunrise is at 04:04 and sunset at 22:56. On the last day of the month, sunrise is at 03:56 and sunset at 23:16 EEST.