The total rainfall amount is 918.2 mm a year. The maximum rainfall is mainly concentrated in July and August with the monthly amount of 225 mm and 229 mm respectively. The minimum rainfall appears at December and January with the monthly amount of 6 mm, respectively.
The period of rainstorm appears mainly in May to September with the stable rainstorm period of at the end of June, early July and late August.
The main climatic characteristics of each season:
Spring: the temperature rise up early, and is benefit to the growth of plants and trees in early spring. While the unstable weather usually suddenly rise and suddenly drop, and is persistent in low temperature, so it is harmful to plants in most part of spring.
Early summer: the temperature is moderate, with a larger temperature difference between day and night.
Mid-summer: hot and rainy, with intense sunlight.
Autumn: sometimes, autumn is short and cool with lots of rainfall. While sometimes, it has a long period, with clear and crisp days in autumn.
Winter: no cold winter, benefit to early spring and livestock plant growth. The continuous and foggy weather has a greater impact on shipping traffic. Usually the winter is dry and short of sunlight.
Some Information About Chengdu Climate