Ciudad del Plata, Uruguay offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Ciudad del Plata is known for its proximity to the Santa Lucia River and its access to the scenic beaches of the Rio de la Plata. The best time to travel to Ciudad del Plata, Uruguay, is from December to February, with average air temperatures around 25°C (77°F) and water temperatures near 22°C (72°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!