Cerro de Oro, Guatemala offers 1 beach perfect for sunbathing, surfing, swimming, and more. Cerro de Oro is known for its stunning views of Lake Atitlán and its surrounding volcanoes. The best time to travel to Cerro de Oro, Guatemala, is from November to April, with average air temperatures around 70-80°F (21-27°C) and water temperatures in Lake Atitlan around 70-75°F (21-24°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!