Mengmeng, China experiences a mild climate with distinct seasonal variations. In the spring, temperatures rise gradually from March's average high of 19°C to April's average high of 21°C, and May's average high of 22°C. Summer months are warm but not extremely hot, with July and August averaging around 23°C. Autumn brings a slight cooling trend, with September and October averaging around 22°C, before dropping to 16°C in November. Winters are relatively mild, with temperatures fluctuating between 3°C and 26°C throughout the season.