Valdes Peninsula, Argentina offers 1 beach perfect for sunbathing, surfing, swimming, and more. Valdes Peninsula is known for its UNESCO World Heritage Site status and the opportunity to see Southern Right Whales, Orcas, and Magellanic Penguins. The best time to visit Valdes Peninsula, Argentina, is from September to December, with average air temperatures around 15-20°C (59-68°F) and water temperatures around 12-15°C (54-59°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!