Khankhanabad, Bangladesh offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Khankhanabad, Chittagong, Bangladesh, is known for the Chittagong Hill Tracts and the scenic beauty of the Karnaphuli River. The best time to travel to Khankhanabad, Bangladesh, is from November to February, with average air temperatures around 20-25°C (68-77°F) and water temperatures approximately 22-25°C (72-77°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!