Question

Name the 6 season and what are they called ? from the in marithi calender - write names of festival according to the seasons

Answer 1

Here are all seasons

शरद्

AutumnAshwina or Ashvayuja (Kwar, Asauj) and Kartika~ Late- September, October & mid-NovemberMild temperatures; 19-25 degrees Celsius; autumnal equinox occurs in the middle of this season. First autumn harvest occurs along with harvest festivals. Some trees in the Himalayas or upper elevations change colors much like in northern latitudes across the world.Navaratri, Vijayadashami, Sharad Purnima, Bihu, Deepavali, Dhanatrayodashi, Kartik Purnima5Hemanta

हेमन्त 

FallMargashirsha(Agrahayana, Agahan) and Pausha (Pus)~ Late November & DecemberVery pleasant temperatures; generally, 19-25 degrees Celsius; ends with the winter solstice. Some trees in the Himalayas and other hills complete shedding their leaves much like in northern latitudes across the world.(mid-Winter celebration)

Margashira Mahotsavam. Music Season with a number of Indian Carnaticclassical music and dance concerts.

6Shishira 
शिशिरWinterMagha and Phalguna~ January & FebruaryModerately cold, but pleasant during occasional sunshine; temperatures may decrease below 10 degrees Celsius.This season is typical to tropical and subtropical regions because trees actually shed their leaves in this season in tropical areas; starts with the winter solstice.Shivaratri, [ShigmoPongal,Sankranth]
hope it helps