Silkhali, Bangladesh offers 1 beach perfect for sunbathing, surfing, swimming, and more. Chittagong, Bangladesh, is known for the Chittagong Hill Tracts and the Patenga Beach. The best time to travel to Silkhali, Bangladesh, is from November to February, with average air temperatures around 20-25°C (68-77°F) and water temperatures near 25°C (77°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!