Huarmey, Peru offers 20 beaches perfect for sunbathing, surfing, swimming, and more. Huarmey is known for the Castillo de Huarmey, an ancient Wari archaeological site. The best time to travel to Huarmey, Peru, is from December to March, with average air temperatures around 75°F (24°C) and water temperatures near 70°F (21°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!