Poh

Poh is the tenth month of the Punjabi calendar as well as the Nanakshahi calendar, which governs the activities within Sikhism. The Nanakshahi solar month begins on December 14th, after Magghar, and ends on January 13th, being followed by Magh. The traditional Punjabi Bikrami lunisolar month begins on the day after the Magghar full moon and ends on the Poh full moon. (Wikipedia)