Banshbaria, Bangladesh offers 1 beach perfect for sunbathing, surfing, swimming, and more. Banshbaria, Chittagong, Bangladesh, is known for the Banshbaria Sea Beach and the nearby Banshbaria Eco Park. The best time to travel to Banshbaria, Bangladesh, is from November to February, with average air temperatures around 20-25°C (68-77°F) and water temperatures near 24-26°C (75-79°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!