Puerto Madero, Mexico offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Puerto Madero, Chiapas, Mexico, is known for the Puerto Chiapas cruise port and its proximity to the ancient Mayan ruins of Izapa. The best time to travel to Puerto Madero, Mexico, is from November to April, with average air temperatures around 75°F (24°C) and water temperatures near 80°F (27°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!