Baixa, Portugal offers 1 beach perfect for sunbathing, surfing, swimming, and more. Baixa, Azores, Portugal, is known for its proximity to the Sete Cidades Lakes and the stunning volcanic landscapes of Sao Miguel Island. The best time to travel to Baixa, Portugal, is from May to September, with average air temperatures around 70-80°F (21-27°C) and water temperatures ranging from 64-72°F (18-22°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!