Tongchuan, China experiences a continental climate with distinct seasonal changes. Winters are bitterly cold and snowy, with temperatures often dropping below freezing, averaging around 1°C in January. As spring arrives, temperatures rise steadily, reaching an average of 15°C by April and 21°C by May, bringing mild conditions and occasional warm days. Summers are hot and humid, with July and August being the hottest months, but temperature fluctuations remain within a relatively narrow range. Autumn sees a return to cooler temperatures, with November averaging around 7°C before winter's chill sets in once more.