Sanzhou's climate is characterized by mild winters and warm summers. Spring brings moderate temperatures, with March averaging around 15°C, while April and May see slight increases to an average of 18-20°C. Summer months are hot and humid, peaking in July and August with averages ranging from 26-28°C. Autumn is pleasant, with September and October experiencing mild temperatures between 16-22°C. Winters are relatively cool, with January averaging around 8-10°C, but still generally mild compared to other parts of China.