Dominicus, Dominican Republic offers 6 beaches perfect for sunbathing, surfing, swimming, and more. Dominicus is known for its beautiful beaches and the nearby Parque Nacional del Este. The best time to travel to Dominicus, 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!