First nine nights of the waxing moon of Ashvin
Navarathri is the Hindu festival of worship and dance. In Sanskrit the term literally means "nine nights". During this festival the forms of Shakti are worshiped. Literally "nine nights", this nine – day period from the new moon day to the ninth day of Ashvin is considered the most auspicious time of the Hindu calendar and is hence the most celebrated time of the year. Although it has different names in different parts of India, Hindus from all regions celebrate it. From Kashmir in the North to Tamil Nadu in the South, and from Gujarat in the West to Sikkim in the East, it is celebrated with great enthusiasm as the conquest of good over evil. Every region has its own myths and reasons to explain this. The nine different aspects of Devi are worshipped over the nine days.