The best time to visit Gmund am Tegernsee depends on whether you prefer warm-weather activities or winter sports and festive events.For those who enjoy outdoor activities like hiking, cycling, and water sports on Lake Tegernsee, the summer months from June to September are ideal. The weather is generally warm and pleasant, superb for exploring the lakeside trails, taking boat trips, or relaxing by the water. This period also sees longer daylight hours, allowing for extended exploration of the Bavarian landscape.If winter sports, Christmas markets, and a cozy, snow-dusted landscape appeal to you, then December to March is the best time to visit. The area transforms into a winter wonderland, offering opportunities for skiing, snowboarding, and ice skating.