Patagones, Argentina offers 1 beach perfect for sunbathing, surfing, swimming, and more. Patagones, Buenos Aires, Argentina, is known for the historic Carmen de Patagones, which features colonial architecture and the annual Fiesta de la Soberania Patagonica. The best time to travel to Patagones, Argentina, is from December to February, with average air temperatures around 25°C (77°F) and water temperatures near 20°C (68°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!