What are the months in Bangladesh?

Bengali months are 12. Boishakh, Joshto, Assar, Sravon, Vadro. Aashhin, Kartik, Augrahayan, Poush, Maghh, Falgun and Choitra. 1st Boishakh is the Bangla New year (nowrouz vor pohela boishakh). Its a national holiday and big festival.