Naj' Hammadi experiences mild winters, with temperatures ranging from 4-10°C in February and 5-20°C in January and December. Spring brings warmer days, with April and October seeing highs around 40-42°C on occasion, but averaging around 27°C. Summer months are hot, with July and August consistently reaching highs of 45-46°C. Autumn is similarly warm, with September's temperatures mirroring those of May. In contrast to the warmest months, winter nights can be quite cool, dipping as low as 4°C in February.