Parque del Plata, Uruguay offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Parque del Plata is known for its beautiful beaches and the nearby Santa Lucia River in Canelones, Uruguay. The best time to travel to Parque del Plata, Uruguay, is from December to February, with average air temperatures around 75°F (24°C) and water temperatures near 72°F (22°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!