Jbeil, Lebanon offers 1 beach perfect for sunbathing, surfing, swimming, and more. Jbeil is known for its ancient Phoenician port city of Byblos, a UNESCO World Heritage Site. The best time to travel to Jbeil, Lebanon, is from May to October, with average air temperatures ranging from 25°C to 30°C and water temperatures around 24°C to 28°C. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!