Surat district

Surat is a district in the state of Gujarat, India with Surat city as the administrative headquarters of this district. It is surrounded by Bharuch, Narmada (North), Navsari (South) districts and east Tapi district To the west is the Gulf of Cambay. It is the second-most advanced district in Gujarat. It had a population of 6,081,322 of which 79.68% were urban as of 2011. On 2 October 2007 Surat district was split into two by the creation of a new Tapi district, under the Surat District Re-organisation Act 2007. As of 2011 it is the 12th most populous district of India (out of 640), and the second most populous district of Gujarat (out of 33) after Ahmadabad. Surat District's total area is 4,418 km 2, and the density of Surat District was 1,376 per km 2 at the 2011 Census. The region has the highest population density in the State, followed by Ahmedabad region. There are 10 sub-districts in Surat district. These include Surat city, Mandvi, Bardoli, Palsana, Mahuva, Kamrej, Mangrol, Choryasi, Olpad and Umarpada. Surat has a tropical savanna climate (Köppen: Aw), moderated strongly by the Sea to the Gulf of Cambay. The summer begins in early March and lasts until June. April and May are the hottest months, the average maximum temperature being . Monsoon begins in late June, and the city receives about of rain by the end of September, with the average maximum being during those months. October and November see the retreat of the monsoon and a return of high temperatures until late November. Winter starts in December and ends in late February, with average mean temperatures of around , and negligible rain. Since the 20th century, Surat has experienced 14 floods. In 1968, most parts of the city were flooded and in 1994 a flood caused a country-wide plague outbreak, Surat being the epicenter. In 1998, 30 per cent of Surat had gone under water due to flooding in Tapti river following release of water from Ukai dam located 90 km from Surat and in Aug, 2006 more than 95 per cent of the city was under Tapti river waters, killing more than 120 people, stranding tens of thousands in their homes without food or electricity and closing businesses and schools for weeks.