El Cardon, Mexico offers 4 beaches perfect for sunbathing, surfing, swimming, and more. El Cardon, Baja California Sur, Mexico, is known for its proximity to the Sierra de la Laguna Biosphere Reserve. The best time to travel to El Cardon, Mexico, is between November and April, when the average air temperature is around 75°F (24°C) and the water temperature is approximately 72°F (22°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!