Dussehra (Vijayadashami) is celebrated in which month of the Hindu calendar?

Dussehra, also known as Vijayadashami, is a major Hindu festival celebrated at the end of Navaratri every year. According to the traditional Hindu lunar calendar, it is celebrated on the 10th day (Dashami) of the bright fortnight (Shukla Paksha) in the month of Ashwin, which corresponds to September or October in the Gregorian calendar.