Spring in Cui'erzhuang brings mild temperatures, gradually warming up from March's average of 15°C to a high of around 20-22°C by May. April typically sees a gentle increase in mercury, with temperatures ranging from 16-21°C. Summer months are hot and humid, with July often reaching highs above 30°C and lows hovering around 25°C. Autumn brings a welcome respite, with September averaging around 15-18°C and October settling at a comfortable range of 10-14°C. Winters are relatively cold, with January temperatures ranging from -2 to 4°C, slowly warming up towards February's average of 0-5°C.