Winters in Umm el Fahm are cool and mild, with temperatures ranging from 5-25°C, averaging around 15-16°C. Spring is warm and pleasant, with temperatures gradually increasing to a high of 37-38°C by May and June. Summer months are hot, with temperatures often reaching 39-40°C in July and August, while autumn brings a slight cooling trend, with temperatures ranging from 12-36°C, averaging around 24-28°C.