Ch'ungmu, South Korea experiences a continental climate with distinct seasonal changes. Winters are cold and variable, with temperatures often below freezing but occasionally rising above average in February. Spring brings mild temperatures, gradually warming up to highs of over 20°C by April, while summer is warm and humid, with July and August being the hottest months. Autumn sees a gradual cooling trend, with temperatures dropping back into single digits by November, before the arrival of another cold winter.