Porto Seguro, Brazil offers 39 beaches perfect for sunbathing, surfing, swimming, and more. Porto Seguro is known for its historic center, Discovery of Brazil Memorial, and vibrant nightlife at Passarela do Alcool. The best time to travel to Porto Seguro, Brazil, is from August to October, when the average air temperature is around 25°C (77°F) and the water temperature is approximately 26°C (79°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!