At 1.5°C, 2°C and 3ºC of global warming above pre-industrial levels, mean annual temperatures in west Africa are projected to be on average, 0.6°C, 1.1ºC and 2.1°C warmer than the 1994-2005 average, respectively . Under mid- and high-emission scenarios end of century summer temperatures are projected to increase by 2°℃ and 5ºC, respectively . The annual number of hot days is projected to increase at all global warming levels with larger increases at higher warming levels . By 2060 the frequency of hot nights is projected to
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report