You can spend an afternoon browsing the exhibits at Poikilo - The Kouvola Art Museum in Kouvola. Wander the riverfront and forests while you're in the area.
The hottest months are usually July and August, with an average temperature of 15°C, while the coldest months are January and February, with an average of -4°C. Average annual precipitation for Rautjärvi is 707 mm.