Teluk Dalam, Indonesia offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Teluk Dalam is known for Nias Island, famous for its traditional stone jumping and surfing spots. The best time to travel to Teluk Dalam, Indonesia, is from May to September, with average air temperatures around 27-30°C (81-86°F) and water temperatures around 28-29°C (82-84°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!