San Carlos de Bariloche, Argentina offers 13 beaches perfect for sunbathing, surfing, swimming, and more. San Carlos de Bariloche is known for its stunning lakes and beautiful beaches set against the backdrop of the Andes mountains. The best time to travel to San Carlos de Bariloche, Argentina, is during the summer months of December to February, when the average air temperature ranges from 50°F to 77°F (10°C to 25°C) and the water temperature in nearby lakes is around 59°F to 68°F (15°C to 20°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!