Lu Impostu, Italy offers 1 beach perfect for sunbathing, surfing, swimming, and more. Lu Impostu, Sardinia, Italy, is known for its stunning beach with crystal-clear waters and white sand, attracting tourists seeking a picturesque coastal experience. The best time to travel to Lu Impostu, Italy, is from June 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!