The Gregorian year 1964 overlaps with two Malayalam years (Kollavarsham):
Based on historical Panchangam data from Drik Panchang , key observances included: Observed on February 11, 1964 . malayalam calendar 1964
The astronomical New Year and harvest festival occurred on April 13, 1964 (Medam 1, 1139). The Gregorian year 1964 overlaps with two Malayalam
Fell on August 17, 1964 , marking the start of year 1140. 1964 (Medam 1
Here is a comprehensive guide to the Malayalam Calendar for the year 1964.