Archive for October 19, 2010

Facts and figures about Sudan

  • Annual rainfall varies from 25 mm in the Sahara desert, in the north, to over 1,500 mm in the south.
  • Sudan is so vast (about 2,000 km from north to south and 1,800 km from east to west) that it lies in multiple climatic zones. In the north, where the Sahara extends into much of the country, the climate is arid, while the south is influenced by a tropical wet-and-dry climate. This variation directly affects rainfall: a rainy season runs from April to October in southern Sudan, but the rainy period gradually diminishes in length towards the north, and rainfall is scarce in the far north.  Read more