Winters in Dos Hermanas are mild, with temperatures ranging from just below freezing to the mid-20s Celsius. Spring brings a steady warming trend, with temperatures gradually rising into the late 20s and early 30s by May. Summer months are hot, with temperatures often soaring above 40 degrees Celsius during July and August, but also experiencing some cooler days around 14 degrees Celsius. Autumn is similar to spring, with temperatures gradually cooling back down to mild levels by November. Overall, temperature fluctuations throughout the year are moderate, allowing for a pleasant climate overall.