Segunda Seccion, Argentina offers 1 beach perfect for sunbathing, surfing, swimming, and more. Segunda Seccion, Buenos Aires, Argentina, is known for the Tigre Delta and its scenic waterways. The best time to travel to Segunda Seccion, 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!