According to the Khmer lunar calendar 2013, from 1st January until 13th April is remain in the year of Dragon (2556 BE). And the new year of Snake (2557 BE) will be started from the 14th April.
Buddhist Events in 2013
25 Feb 2013: Meak Bochea Day24 May 2013: Visak Bochea Day
23 Jul 2013: Beginning of Vassana, the raining retreat (chol preah vossa)
20 Sep 2013: The first day of Pchum Ben day (ancestors day)
04 Oct 2013: The last day day of Pchum Ben day
19 Oct 2013: End of Vassana (chenh preah vossa)
20 Oct 2013: Beginning of Kathina (kathentean) until 17 Nov 2013
Start January 2013
Start February 2013
Start March 2013
Start April 2013
Start May 2013
Start June 2013
Start July 2013
Start August 2013
Start September 2013
Start October 2013
Start November 2013
Start December 2013
Khmer lunar Calendar 2013 from www.khmernida.blogspot.com