Winters in Guelmim are mild, with temperatures ranging from 4-29°C, averaging around 16-18°C. Springs are characterized by gradual warming, reaching highs of up to 34°C by March and remaining stable through April. Summers bring scorching heat, with temperatures soaring as high as 45-47°C in July and August, before slowly cooling down in September. Autumns are similar to springs, with temperatures decreasing from October's average of 22°C to November's lower range of 6-28°C. The cooler months typically occur from December to February, with temperatures averaging around 16-18°C.