Poush month is the ninth month in a traditional Bengali calendar. The previous month was the Agrahan Maas. Poush month in Bengal Calendar begins on December 17, 2013 and ends on January 14, 2014. In Gregorian calendar, the Poush month begins in Mid December and ends in Mid January.
Purnima day in Poush Month in 2013 is on December 17, 2013. Time is from 12:14 PM on December 16 to 1:45 PM on December 17.
The Aamabashya in month is on January 1, 2014. Time is from 7:31 PM on December 31 to 5:18 PM on January 1
The two Ekadashis in the month are on December 28, 2013 and January 11, 2014.
Swami Vivekananda's birthday per Gregorian calendar or English calendar is on January 12.
The next month in Bengali calendar is the Magh month.