Derawan Island, Indonesia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Derawan Island is known for its stunning marine biodiversity, including the Derawan Archipelago, Kakaban Island, and the Jellyfish Lake. The best time to travel to Derawan Island, Indonesia, is from March to October, with average air temperatures around 28-32°C (82-90°F) and water temperatures around 27-30°C (81-86°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!