Jiaji experiences mild winters with temperatures ranging from -2°C to 8°C, allowing for some frost and occasional rain. As spring arrives in March, temperatures rise rapidly to an average of 26°C, bringing warm sunshine and gentle precipitation. Summer is hot and humid, with temperatures often reaching as high as 35°C, accompanied by frequent thunderstorms and heavy rainfall. Autumn brings a welcome respite from the summer heat, with temperatures gradually cooling to around 20°C by November, though occasional cold fronts can still bring frost. Winters are generally mild but can be chilly at night, dropping as low as -2°C on occasion.