Chergui, Tunisia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Sfax is known for the Medina of Sfax, the Great Mosque of Sfax, and the Sfax Archaeological Museum. The best time to travel to Chergui, Tunisia, is from May to October, with average air temperatures ranging from 25°C to 30°C and water temperatures around 22°C to 26°C. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!