Salga, Portugal offers 1 beach perfect for sunbathing, surfing, swimming, and more. Salga, Azores, Portugal, is known for its proximity to the scenic landscapes and natural beauty of Sao Miguel Island, including the Furnas Valley and Terra Nostra Gardens. The best time to travel to Salga, Portugal, is from June to September, with average air temperatures around 70-80°F (21-27°C) and water temperatures around 70-75°F (21-24°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!