Humusu C, Indonesia offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Humusu C, East Nusa Tenggara, Indonesia, is known for its proximity to the stunning natural landscapes of Timor Island and the cultural heritage of the Atoni people. The best time to travel to Humusu C, Indonesia, is from May to September when the average air temperature is around 27°C (81°F) and the water temperature is approximately 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!