Puerto Patillos, Chile offers 1 beach perfect for sunbathing, surfing, swimming, and more. Puerto Patillos, Tarapaca, Chile, is known for its beautiful beaches and the nearby Pampa del Tamarugal National Reserve. The best time to travel to Puerto Patillos, Chile, is from December to February, with average air temperatures around 70°F (21°C) and water temperatures near 64°F (18°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!