Nanchong's spring weather is mild and pleasant, with temperatures gradually warming up from the cold winter months. In March, daytime highs can reach a comfortable 22°C, while nighttime lows dip to around 13°C, showcasing a moderate temperature swing. The season's overall average temperature is 18°C, indicating a steady rise in mercury as the days get longer. April and May bring even warmer temperatures, with averages ranging from 20-24°C, signaling the onset of summer. As the spring season transitions into summer, Nanchong experiences a relatively dry period, with minimal precipitation throughout these months.