Quequen, Argentina offers 6 beaches perfect for sunbathing, surfing, swimming, and more. Quequen is known for its beautiful beaches and the Quequen Lighthouse. The best time to travel to Quequen, Argentina, is from December to February, 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!