Cap Blanc, Tunisia offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Cap Blanc is known for its stunning coastal views and beautiful beaches. The best time to travel to Cap Blanc, Tunisia, is from May to October, with average air temperatures ranging from 20°C to 30°C and water temperatures from 18°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!