Change of 2009 Deepavali Date
In a press statement on public holidays for 2009 released on 21 February 2008, the Ministry of Manpower announced that Deepavali would fall on 15 November 2009 (Sunday), subject to confirmation when the Indian Almanac becomes available.
2. The Deepavali date for 2009 has now been confirmed. The Hindu Endowments Board (HEB) has advised that Deepavali will fall on 17 October 2009 (Saturday)
instead of 15 November 2009 (Sunday). The variation in date was due to the rare occurrence of two “no moon” days (amavasai) between mid October and mid November 2009. The earlier tentative Deepavali date of 15 November 2009 was based on the second “no moon” day. The Almanac has now affirmed that Deepavali will fall on the day of the first "no moon" day on 17 October 2009.
3. Since Deepavali is no longer on 15 November 2009 (Sunday), 16 November 2009 (Monday) will not be a public holiday. Instead, 17 October 2009 will be gazetted as a public holiday.