Sessa Aurunca, Italy offers 1 beach perfect for sunbathing, surfing, swimming, and more. Sessa Aurunca is known for its ancient Roman theater and the Cathedral of Sessa Aurunca. The best time to travel to Sessa Aurunca, Italy, is from May to September, when the average air temperature ranges from 70°F to 85°F (21°C to 29°C) and the water temperature is around 75°F (24°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!