Winters in Luancheng are cold and variable, with temperatures often fluctuating between freezing point and mild warmth. The coldest months, January and December, see average lows around -3°C and -1°C respectively, while February's warmer days can reach up to 24°C. Spring arrives slowly, warming gradually from March's averages of 9°C to April's 15°C. Summer is warm but not sweltering, with temperatures rarely exceeding 39°C in June and July. Autumn brings a return to cooler conditions, with September's highs around 22°C and October's lows dipping close to freezing point again.