Petatlan, Mexico offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Petatlan is known for the Santuario de Nuestra Senora de los Remedios, a significant religious site attracting pilgrims and tourists. The best time to travel to Petatlan, Mexico, is from November to April, with average air temperatures around 75-85°F (24-29°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!