Platanales, Peru offers 1 beach perfect for sunbathing, surfing, swimming, and more. Platanales is known for its proximity to the Cerro Baul archaeological site and the scenic Moquegua Valley. The best time to travel to Platanales, Peru, is from May to September, with average air temperatures around 77°F (25°C) and water temperatures near 73°F (23°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!