Acassuso, Argentina offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Acassuso is known for its proximity to the Rio de la Plata and the San Isidro Hippodrome. The best time to travel to Acassuso, Argentina, is from November to March, with average air temperatures around 75°F (24°C) and water temperatures near 70°F (21°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!