In Douz, Tunisia's winter months of December and January are mild with temperatures ranging from 8-14°C. Spring arrives in March with average temperatures around 12°C, while April sees a slight increase to 15°C. Summer months of June, July, and August bring scorching heat, peaking at 38°C in July and August, but cooling down slightly to 32°C by September. Autumn months of October and November see a return to milder temperatures, averaging around 20-22°C.