Married women in India observe the Vat Purnima Vrat for the well-being and long life of their husband. The Vat Purnima Vrat is similar to Vat Savitri Vrat, which was observed by women from the Northern part of the country a few days back. Women in the central parts of India will mark the Vat Purnima Vrat on this Sunday, June 16. The dates of Vat Purnima and Vat day.Savitri are different because different lunar calendars are followed in different parts. Women observe fast and offer special prayers on this