Is Solinas, Italy offers 1 beach perfect for sunbathing, surfing, swimming, and more. Solinas, Sardinia, Italy, is known for its beautiful beaches and the nearby Stagno di Santa Caterina lagoon. The best time to travel to Is Solinas, Italy, is from May to September, with average air temperatures around 75°F (24°C) and water temperatures around 72°F (22°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!