Ksar El Kebir's winters are mild, with temperatures rarely dipping below freezing and averaging around 11-14°C in January and December. Spring arrives with gradual warming, reaching highs of up to 32°C by March and 33°C by May. Summer is hot, with July and August temperatures often soaring above 40°C, but also experiencing some cooler mornings. Autumn brings a welcome respite from the heat, with temperatures gradually cooling back down to around 20-21°C by October.