Ostuni, Italy offers 14 beaches perfect for sunbathing, surfing, swimming, and more. Ostuni is known for its stunning whitewashed old town, often referred to as "La Citta Bianca," and its proximity to the beautiful beaches of the Adriatic Sea. The best time to travel to Ostuni, Italy, is from May to September, when the average air temperature is around 75°F (24°C) and the water temperature is approximately 73°F (23°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!