Char Alexander, 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 Char Alexander, Bangladesh, is from November to February, when the average air temperature is around 20-25°C (68-77°F) and the water temperature is 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!