Gunung Pelawan, Indonesia offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Gunung Pelawan, Bangka Belitung Islands, Indonesia, is known for its scenic hiking trails and rich biodiversity. The best time to travel to Gunung Pelawan, Indonesia, is from May to September, with average air temperatures around 27°C (81°F) and water temperatures near 29°C (84°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!