Dingcheng's climate is characterized by mild winters and hot, humid summers. Spring arrives in March with temperatures gradually warming up to an average of 24°C, marking a significant increase from the previous months. Summer brings scorching heatwaves, with June and July averaging 29°C, but temperatures are not extreme enough to be considered torrid. Autumn is similarly warm, with September being one of the cooler months before the onset of winter's chill in November. Winters are generally mild, with January being the coldest month, but still relatively pleasant compared to other parts of China.