Mano Juan, Dominican Republic offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Mano Juan is known for its proximity to the pristine beaches and natural beauty of Saona Island. The best time to travel to Mano Juan, Dominican Republic, is from December to April, with average air temperatures around 77-86°F (25-30°C) and water temperatures approximately 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!