Ushuaia, Argentina offers 15 beaches perfect for sunbathing, surfing, swimming, and more. Ushuaia is known for being the gateway to Antarctica and the southernmost city in the world, with attractions like the Tierra del Fuego National Park and the End of the World Train. The best time to travel to Ushuaia, Argentina, is from December to February, with average air temperatures around 50-60°F (10-15°C) and water temperatures around 41-46°F (5-8°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!