Las Calderas, Dominican Republic offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Las Calderas, Peravia, Dominican Republic, is known for the Las Calderas Bay and its proximity to the renowned Bani Dunes. The best time to travel to Las Calderas, Dominican Republic, is from December to April, with average air temperatures around 77-86°F (25-30°C) and water temperatures near 79-82°F (26-28°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!