Relizane's climate is characterized by mild winters, with temperatures rarely dropping below freezing and averaging around 11-14°C in the coldest months. Spring brings a significant warming trend, with temperatures steadily rising to averages of 17-21°C from March to May. Summer is hot and dry, with peak temperatures often reaching above 40°C, particularly in July and August. Autumn sees a gentle cooling, with temperatures gradually decreasing back to around 10-15°C by October-November. Winters are generally mild, with the lowest average temperature recorded in December at around 12°C.