Chhota Chhanua, Bangladesh offers 1 beach perfect for sunbathing, surfing, swimming, and more. Chhota Chhanua, Chittagong, Bangladesh, is known for the Kaptai Lake and the nearby Rangamati Hill District. The best time to travel to Chhota Chhanua, Bangladesh, is from November to February, when the average air temperature is around 20-25°C (68-77°F) and 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!