Rainfall in the south averages 100 cm per year. Khartoum's coolest month is January and the hottest, June. They can last three or four days. Outside these times there could be some rain and wind. Very little rain falls in the south.
Grasses are low and the game-viewing easier.
A little rain falls between May and August. Rainy season with moderate rainfall. Grasses are low and the game-viewing easier. A little rain falls May to August. Rainy season and high humidity.