How much rain does the sahel get in Sudan?

The Sahel is a semi-arid region of Africa that stretches across the southern border of the Sahara Desert. The rainfall in the Sahel varies greatly from year to year and from region to region, but the average annual rainfall is between 200 and 600 millimeters (8 and 24 inches). In Sudan, the Sahel region is located in the northern part of the country and receives an average annual rainfall of around 300 millimeters (12 inches).