Nanyang's spring is mild and gradual, with temperatures rising steadily from the low teens in March to the mid-twenties by May. April brings gentle warmth, with average highs around 20°C, while May sees a slight increase in precipitation and more frequent rain showers. Summer months are hot and humid, with July being the warmest, averaging high temperatures above 30°C. Autumn is characterized by comfortable temperatures, ranging from 15°C to 25°C, with September being the mildest month. Winters are generally cool and dry, with January often seeing temperatures around 5°C or lower.