Changuillo, Peru offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Changuillo is known for the Nazca Lines, a series of large ancient geoglyphs in the desert. The best time to travel to Changuillo, Peru, is from May to September, with average air temperatures around 20°C (68°F) and water temperatures near 17°C (63°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!