The May month number is 5th in 2017 year, First day means 1 may start from Maharashtra Din and Kamgar din from start the may month.
This is 31 Days Month and Total 4 Sunday and 4 Saturday
1-May Maharashtra Din and Kamgar Din
6-May – “Rajshri Shahu Maharaj Punay Din”
10 – May “Budha Pornima”
Watch the real Marathi May Month Calendar 2017