Keralites celebrates Vishu on Thursday. The world ‘Vishu’ is derived from ‘Vishavam’-which means with equal day and night. Vishu usually comes on Medam first, if Samkramam comes in the afternoon on Medam first, then vishu falls on the second day. Vishukkani, Vishukanji,Vishusadya are the speciallities of Vishu. This time Kanidarshanam falls between 4.36 am and 6.14 am.