Playa Magagna, Argentina offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Playa Magagna is known for its beautiful beaches and proximity to the Punta Tombo penguin colony. The best time to travel to Playa Magagna, Argentina, is from December to February, with average air temperatures around 75°F (24°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!