TS.C.9.2 Asian and African urban areas are considered high-risk locations from projected climate, extreme events, unplanned urbanisation and rapid land use change . These could amplify pre-existing stresses related to poverty, informality, exclusion and governance, such as in African cities . Climate change increases heat stress risks in cities  and amplifies the urban heat island across Asian cities at 1.5°C and 2°C warming levels, both substantially larger than under present climates . Urban population exposure to extreme heat in Africa is projected to increase from 2 billion person-days per year in 1985-2005 to 45 billion person-days by the 2060s  and to 95 billion persondays  . Risks driven by flooding and droughts will also increase in cities . Urban populations exposed to severe droughts in West Africa will increase  at 1.5°C warming and increase further at 2°C . Urban land in flood zones and drylands exposed to high-frequency floods is expected to increase by as much as 2600 % and 627% respectively across East, West and Central Africa by 2030. Higher risks from temperature and precipitation extremes are projected for almost all Asian cities under RCP8.5 , impacting on freshwater availability, regional food security, human health and industrial outputs. 
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report