Coishco, Peru offers 1 beach perfect for sunbathing, surfing, swimming, and more. Coishco is known for its proximity to the bustling port city of Chimbote and the scenic beaches along the Pacific Ocean. The best time to travel to Coishco, Peru, is from December to March, with average air temperatures around 77°F (25°C) and water temperatures near 73°F (23°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!