Every hindu lunar month consists of one puranmashi or full moon day. Full moon day is also known as Pournami, purnima and Pooranmashi.
Many festivals like Rakhi, Buddha Purnima and Kartik Purnima observed on this day.
Puranmashi dates for the year 2014.
This may vary by a day according to your location.
16th January 2014 - Thursday - Paush Puranmashi
15th February 2014 - Saturday - Magha Puranmashi
16th March 2014 - Sunday - Phalguna Puranmashi
15th April 2014 - Tuesday - Chaitra Puranmashi
14th May 2014 - Wednesday - Vaishakha Puranmashi
13th June 2014 - Friday - Jyaishta Puranmashi
12th July 2014 - Saturday - Ashadha Puranmashi
10th August 2014 - Sunday - Shravana Puranmashi
09th September 2014 - Tuesday - Bhadrapada Puranmashi
08th October 2014 - Wednesday - Ashwin Puranmashi
07th November 2014 - Friday - Kartik Puranmashi
06th December 2014 - Saturday - Margashirsha Puranmashi