Valongo do Vouga, Portugal offers 1 beach perfect for sunbathing, surfing, swimming, and more. Valongo do Vouga is known for its proximity to the Vouga River and the Vouga Valley, offering scenic landscapes and outdoor activities. The best time to travel to Valongo do Vouga, Portugal, is late spring to early autumn (May to September), with average air temperatures ranging from 18°C to 28°C and water temperatures around 18°C to 22°C. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!