Pero Batang, Indonesia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Pero Batang, East Nusa Tenggara, Indonesia, is known for its stunning beaches and traditional Sumba houses. The best time to travel to Pero Batang, Indonesia, is from May to September, with average air temperatures around 27-30°C (81-86°F) and water temperatures 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!