During the recent floods in East Africa it became quickly apparent just how ill-prepared most cities across the region are in the face of heavy rains.

Some of the continent's major cities are located on the coast, and therefore at risk of flooding due to rising sea levels. And meanwhile, a quarter of African cities are exposed to a high risk of drought.

The continent is home to 86 of the world’s 100 fastest growing cities, with 7 billion people expected to be living in urban areas by 2030.

In this episode of Africa Daily podcast, Alan Kasujja talks to Benin’s former minister for Environment and Urban Planning, Luc Gnacadja, who's currently a consultant with the World Bank, about the capacity of African cities to withstand worsening and more frequent extreme weather events.