Langfang's winters are bitterly cold, with temperatures often dropping below -23°C in January and February, but averaging around -4°C and 2°C respectively. As spring approaches, temperatures gradually warm up, reaching an average of 9°C by March and 15°C by April. The summer months are mild to hot, with June and July experiencing average highs of 25°C and 27°C, while August sees a slight dip in temperature. Autumn brings a return to cooler temperatures, with October averaging around 13°C before dropping to around 6°C in November. Winters once again set in by December, with temperatures averaging just above freezing at around 1°C.