West Kupang, Indonesia offers 2 beaches perfect for sunbathing, surfing, swimming, and more. West Kupang, East Nusa Tenggara, Indonesia, is known for its proximity to the stunning natural landscapes of Timor Island and the cultural heritage of the indigenous Timorese people. The best time to travel to West Kupang, Indonesia, is from May to September, with average air temperatures around 27°C (81°F) and water temperatures near 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!