Hunga, Tonga offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Hunga is known for its stunning coral reefs and vibrant marine life, making it a popular destination for snorkeling and diving enthusiasts. The best time to travel to Hunga, Tonga, is from May to October, with average air temperatures around 24-28°C (75-82°F) and water temperatures about 25-27°C (77-81°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!