Selangkau, Indonesia offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Selangkau is known for the Kutai National Park, which is a major attraction for wildlife enthusiasts and nature lovers. The best time to travel to Selangkau, Indonesia, is from June 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!