Vayu Vratham or Vayu Vrat is observed in Jyeshta month on Shukla Paksha Chaturdasi. In 2011, Vayu Vratham date is 14 June. This Vrata is dedicated to Vayu deva and Lord Shiva. It is also observed as Champak Chaturdasi.
There is no important ritual associated with this vrat. Vayu Vrata is observed to get good health, marital bliss, and prosperous life.