Kusan Hilir, Indonesia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Kusan Hilir is known for its proximity to the Meratus Mountains and the unique Dayak culture. The best time to travel to Kusan Hilir, Indonesia, is from May to September, with average air temperatures around 27-30°C (81-86°F) and water temperatures approximately 28-30°C (82-86°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!