Pataias, Portugal offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Pataias is known for its proximity to the beautiful Praia das Paredes and the scenic Lagoa de Pataias. The best time to travel to Pataias, Portugal, is from June to September, when the average air temperature is around 70-80°F (21-27°C) and the water temperature is approximately 64-70°F (18-21°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!