San Bartolo, Peru offers 4 beaches perfect for sunbathing, surfing, swimming, and more. San Bartolo, Lima, Peru, is known for its beautiful beaches and vibrant surfing culture. The best time to travel to San Bartolo, 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!