Ebolowa is the capital of Cameroon's South Region. The main crop is cocoa. Ebolowa has a borderline tropical savanna /tropical monsoon …Ebolowa is the capital of Cameroon's South Region. The main crop is cocoa. Ebolowa has a borderline tropical savanna /tropical monsoon climate with consistently very warm to hot temperatures, a short dry season in December and January, and two rainfall peaks in April and October.