Quilmes, Argentina offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Quilmes is known for the Quilmes Brewery, one of the most famous beer brands in Argentina. The best time to travel to Quilmes, 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!