Vat Purnima' or Wata Pournima is a celebration observed in Maharashtra

Maharashtra

Maharashtra is a state located in India. It is the second most populous after Uttar Pradesh and third largest state by area in India...

 and Karnataka

Karnataka

Karnataka , the land of the Kannadigas, is a state in South West India. It was created on 1 November 1956, with the passing of the States Reorganisation Act and this day is annually celebrated as Karnataka Rajyotsava...

, India

India

India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

. Pournima means "full moon

Full moon

Full moon lunar phase that occurs when the Moon is on the opposite side of the Earth from the Sun. More precisely, a full moon occurs when the geocentric apparent longitudes of the Sun and Moon differ by 180 degrees; the Moon is then in opposition with the Sun.Lunar eclipses can only occur at...

" and is celebrated on the full moon day (the 15th) of the month of Jyeshta

Jyeshta

Jyeshta is a month of the Hindu calendar, also known as Jeth or Iethe. In India's national civil calendar, Jyestha is the third month of the year, beginning on 21 May and ending on 22 June...

 on the Hindu Calendar

Hindu calendar

The hindu calendar used in ancient times has undergone many changes in the process of regionalization, and today there are several regional Indian calendars, as well as an Indian national calendar. Nepali calendar, Bengali calendar, Malayalam calendar, Tamil calendar, Telugu calendar, Kannada...

, which falls in June on the Gregorian Calendar

Gregorian calendar

The Gregorian calendar, also known as the Western calendar, or Christian calendar, is the internationally accepted civil calendar. It was introduced by Pope Gregory XIII, after whom the calendar was named, by a decree signed on 24 February 1582, a papal bull known by its opening words Inter...

. Women pray for their husbands by tying threads around a banyan

Banyan

A banyan is a fig that starts its life as an epiphyte when its seeds germinate in the cracks and crevices on a host tree...

tree (wata) on this day. It honours Savitri, the legendary wife who escaped death for her husband's life.

The Festival

Wata Pournima is the festival for Maharashtrian women, which is celebrated in the month of Jesht (May–June). Women observe a fast and tie threads around a banyan tree and pray for the same husband in every birth.

Fast

On this occasion of Vata Savitri Purnima women keep fast For their husbands, women wear bridal type dresses and jewellery.Their fast is observed the whole night till the next morning.After breaking their fast, fruits, clothes and such other articles are given in charity in a bamboo basket to the Brahmin’s. Women worship a banyan (vata) tree, and listen to the story of Savitri in groups. after all this women can offer prayer and worship. during this puja women pray for good health of their husbands. women feed water to the tree, sprinkle red powder (kumkum) on it, cotton threads are wrapped round tree’s trunks and then they go seven times round and do the parikrama.

The Legend

The celebration derived from the story of Savitri and Satyavan. It has been foretold that Satyavan won't live long. Resting on the lap of Savitri, Satyavan was waiting for death under a banyan tree, when the day of death comes. The messenger of Yama, the God of death came to take Satyavan. But Savitri refused to give her beloved husband. Messenger after messenger tried to take Satyavan away, but in vain. Finally, Yama himself appeared in front of Savitri and insisted to give her husband.

Since, she was still adamant, he offered her a boon. She asked for the well being of her in-laws. He granted it to her. She then followed him as he took Satyavan's body away. He offered her another boon. She now asked for the well being of her parents. This boon, too, was granted. But she was relentless, and continued to follow him. As they approached Yama's abode, he offered her a final boon. She asked for a son. He granted it. She then asked him how it would be possible for her to beget sons without her husband. Yama was trapped and had to return soul of her husband to his body.