Yuncheng experiences mild springs with temperatures gradually warming up from around 9°C in early March to 20°C by the end of the month. Summer months are hot and humid, with July being the warmest, often reaching highs above 32°C. Autumn is relatively cool, with September averaging around 17°C, marking a significant decrease from summer temperatures. Winters can be quite cold, especially in January, where temperatures drop to as low as -4°C on average, and occasionally below freezing point.