Hiawassee, United States offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Hiawassee is known for Lake Chatuge and the Georgia Mountain Fairgrounds. The best time to travel to Hiawassee, United States, is in late spring or early fall when the average air temperature is around 70°F (21°C) and the water temperature in nearby lakes is approximately 65°F (18°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!