Annual rainfall patterns – Main Nile Sub-basin

The main Nile is the part of the Nile Basin which receives the least rainfall, with fairly small spatial variation across the sub-basin. The sub-basin receives mean annual rainfall of, sometimes, less than 50mm, with high inter annual variation, sometimes registering 0mm.The most downstream part of the sub-basin; at the Mediterranean Sea receives relatively high amounts of rainfall than any other part of the basin of about 200mm.

Hover on station point to read name, and scroll down to check graph