Pena Negra, Peru offers 1 beach perfect for sunbathing, surfing, swimming, and more. Pena Negra is known for its proximity to the Sechura Desert and the vibrant city of Piura, which is famous for its colonial architecture and the Catacaos artisan market. The best time to travel to Pena Negra, Peru, is from May to September, with average air temperatures around 70°F (21°C) and water temperatures near 68°F (20°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!