Cap Nero beach, Tunisia offers 1 beach perfect for sunbathing, surfing, swimming, and more. Beja is known for Cap Nero beach in regard to tourism. The best time to visit Cap Nero beach, Tunisia, is from May to October, with average air temperatures ranging from 25°C to 30°C and water temperatures between 22°C and 26°C. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!