Jincheng's winters are harsh and cold, with temperatures often dropping below -20°C in January and February. Spring brings a gradual warming trend, with temperatures rising to around 10-15°C by late March and April. Summer is warm and humid, with July being the hottest month, but temperatures rarely exceed 35°C even at their peak. Autumn is mild, with September and October temperatures similar to those in spring, before dropping again as winter approaches. The coldest months are December, January, and February, while the warmest months are June, July, and August.