Margashirsha Purnima Date – 12th December 2019
The day in each month in which the full moon occurs, we know it as Purnima (also called Poornima, Pournima).
Purnima December 2019 time begins from 10:59 am on December 11, 2019, and ends at 10:42 am on December 12, 2019. Purnima Vrat Date is on Wednesday, December 11, 2019. It comes in Margashirsha month, so we call it Margashirsha Purnima.
Lord Dattatreya was born on the day of Purnima in the Margashirsha month. So Margashirsha Purnima is also celebrated as Dattatreya Jayanti