Punta Rucia, Dominican Republic offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Punta Rucia is known for Cayo Arena, a small coral islet popular for snorkeling and its stunning turquoise waters. The best time to travel to Punta Rucia, Dominican Republic, is from December to April, with average air temperatures around 77-86°F (25-30°C) and water temperatures around 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!