Altura, Portugal offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Dorion Township is known for its proximity to the stunning Ouimet Canyon, a popular natural attraction for tourists. The best time to travel to Altura, Portugal, is from May to September, when the average air temperature ranges from 20°C to 30°C (68°F to 86°F) and the water temperature is around 18°C to 23°C (64°F to 73°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!