September weather and when to go
September is usually classed as the end of the dry season, however, depending on when the short rains arrive it may be that there are some downpours throughout your safari. In Bwindi National Park gorilla treks always go ahead as planned despite rainfall, so please be prepared for a wet walk. You may be lucky and have a completely dry month, in which case wildlife will be easier to spot thanks to grazed-down vegetation and the fact that waterholes will be dwindling by this point in the season so animals will gather around the remaining water supplies.
Murchison Falls is a great place to travel year-round.