Fetais, Portugal offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Fetais is known for its scenic beaches and tranquil coastal atmosphere. The best time to travel to Fetais, Portugal, is during late spring to early autumn (May to September), when the average air temperature ranges from 20°C to 28°C (68°F to 82°F) and the water temperature is typically between 18°C and 22°C (64°F to 72°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!