El Relicario, Mexico offers 1 beach perfect for sunbathing, surfing, swimming, and more. El Relicario is known for its proximity to the stunning Sumidero Canyon and the vibrant cultural heritage of Chiapas. The best time to travel to El Relicario, 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!