Oued Zem, Morocco experiences mild winters with average temperatures ranging from around 0-15°C in December and January, gradually warming up to highs of 26-33°C by March. Spring is characterized by moderate temperatures, averaging 19-23°C in April and May. Summer months bring scorching heat, with temperatures often reaching 40-47°C between June and August. Autumn sees a slight drop in temperature, returning to mild averages around 14-22°C by October.