Mean monthly rainfall distribution – Blue Nile Sub-basin

Point at Station to view station name

The upper part of Blue Nile records rainfall almost all year round in varying amounts but the main season occurs between May – October when very high amounts of rainfall are recorded. As you move downstream into Sudan, the amounts recorded diminishes almost registering rainfall only in the wet season and nothing in the remaining part of the year, however, the rainfall pattern remains. The monthly rainfall variation is seen to be quite low as compared to the other Sub-basins.

Click on station name to view its Monthly rainfall distribution