Oesapa, Indonesia offers 6 beaches perfect for sunbathing, surfing, swimming, and more. Oesapa is known for its vibrant traditional markets and proximity to the cultural attractions of Kupang. The best time to travel to Oesapa, Indonesia, is from May to September, with average air temperatures around 27-30°C (81-86°F) and water temperatures around 28°C (82°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!