Chia, Italy offers 1 beach perfect for sunbathing, surfing, swimming, and more. Chia is known for its stunning beaches like Su Giudeu and Tuerredda, as well as the ancient archaeological site of Bithia. The best time to travel to Chia, Italy, is from May to September, with average air temperatures ranging from 70°F to 85°F and water temperatures from 68°F to 77°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!