San Nicolas, Peru offers 9 beaches perfect for sunbathing, surfing, swimming, and more. San Nicolas, Ica, Peru, is known for its proximity to the Paracas National Reserve and the Nazca Lines. The best time to travel to San Nicolas, 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!