Castagneto Carducci, Italy offers 15 beaches perfect for sunbathing, surfing, swimming, and more. Castagneto Carducci is known for the Bolgheri wine region and the Viale dei Cipressi. The best time to travel to Castagneto Carducci, Italy, is from May to September, with average air temperatures ranging from 70-85°F (21-29°C) and water temperatures around 70-77°F (21-25°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!