Deniang, Indonesia offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Deniang is known for its scenic beaches and rich tin mining history. The best time to travel to Deniang, Indonesia, is from May to September, with average air temperatures around 82°F (28°C) and water temperatures near 82°F (28°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!