Sunapee, United States offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Sunapee is known for its picturesque Lake Sunapee and Mount Sunapee Resort, which offer year-round outdoor recreational activities. The best time to travel to Sunapee, United States, is during the summer months of June to August, when the average air temperature is around 70-80°F and the water temperature in Lake Sunapee is approximately 70°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
