Terracina, Italy offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Terracina is known for its beautiful sandy beaches and ancient Roman ruins. The best time to travel to Terracina, 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!