The best time to visit Rantasalmi is during the summer months, from June to August, when the weather is warm and the days are long.During this period, the average daily temperature ranges from 18°C to 22°C, with daylight lasting well into the evening, offering plenty of time for outdoor activities. The lakes are superb for swimming, boating, and fishing, and the forests are ideal for hiking and cycling. Many local events and festivals also take place in the summer, adding to the experience.For those who enjoy winter sports, late January to March can also be a good time to visit. The lakes are typically frozen, allowing for ice skating, ice fishing, and cross-country skiing. The landscape is covered in snow, creating a beautiful setting for a winter retreat.