The best time to visit Immeln is during the summer months, from June to August, when the weather is warm and pleasant, great for outdoor activities.During this period, the days are long, offering ample daylight for exploring the lake and its surroundings. The average temperatures range from 18°C to 22°C, making it comfortable for swimming, kayaking, and hiking. The water in Lake Immeln is also at its warmest, inviting visitors to take a refreshing dip.For those who enjoy water sports and spending time in nature, this is the ideal season. Many local businesses and rental services for canoes and kayaks are fully operational, and the lakeside cafes are open, providing a relaxed atmosphere for enjoying the scenery. Couples and families will find this a fantastic time to connect with nature and enjoy a peaceful holiday.If you prefer a quieter experience with fewer crowds and cooler temperatures, late spring (May) or early autumn (September) can also be lovely.