Bahia San Blas, Argentina offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Bahia San Blas is known for its excellent fishing opportunities, particularly for species like corvina and shark. The best time to travel to Bahia San Blas, Argentina, is from December to February, with average air temperatures around 75°F (24°C) and water temperatures near 68°F (20°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!