Palermo's climate is characterized by mild winters and warm summers, with temperatures gradually increasing as the year progresses. Winters are cool, with January averaging around 13°C, while February is slightly colder, but still pleasant. Spring brings a gentle warming trend, with April temperatures rising to an average of 15°C. Summer months, from June to August, are hot and humid, with July and August often reaching highs above 30°C. Autumn sees a return to milder conditions, with October and November averaging around 19°C, before cooling down again in December.