2013 Shardiya Navratri
is the most popular and significant Navratri of all Navratris. That’s why Shardiya Navratri is also known as Maha Navratri
It falls in lunar month Ashwin during Sharad Ritu. The name Shardiya Navratri has been taken from Sharad Ritu. All nine days during Navratri are dedicated to nine forms of Goddess Shakti. Shardiya Navratri falls in the month of September or October. The nine days festivity culminates on tenth day with Dussehra
or Vijaya Dashami
You might also be interested in Durga Puja Calendar
during Maha Navratri.