The best time to go to Puumala is during the summer months, from June to August, when the weather is warm and the Saimaa lake district is at its most welcoming.
This period offers long daylight hours, with the midnight sun appearing further north, but still providing extended evenings in Puumala. The average daily temperatures range from 18°C to 22°C, making it ideal for outdoor activities and enjoying the natural beauty of the region. The lake waters are also warm enough for swimming and various water sports.
Couples looking for a relaxing escape will find this time superb for boat trips on Lake Saimaa, exploring the Puumala Archipelago Route, or simply enjoying the peaceful lakeside scenery from a cottage balcony. Many local restaurants and cafes open for the season, offering fresh, local produce.
For families, the summer provides endless opportunities for adventure. Children can enjoy swimming, fishing, kayaking, or cycling along the numerous trails. The Puumala harbour area often hosts events and markets during these months, adding to the holiday experience.