Chengdu Climate and Temperature

Climate:

Located in the bordering areas of the Sichuan northwest highland and Sichuan basin, Chengdu has its own climatic features. First, the eastern part of the city is different from western part in climatic zone, due to the abrupt change of the height from the east to the west. In Chengdu, generally speaking, the west is cool while the east is warm at the same time. Even in the same mountain, the foot of hill is several degrees higher in temperature than that on the top of the hill. This dramatic change in temperature is favorable for the agricultural development. Second, the winter in Chengdu is short, with a long frost-free period of over 337 days each year. The annual average temperature is around 16.4 degree. Even in the cold January, the average temperature is some 5.degrees. It rarely snows. Compared with other areas of the Changjiang River, it is 2-3 degrees higher. Third, there is not much precipitation in winter and spring while it is affluent in summer and autumn with the total precipitation volume of 1,124 centimeters. And this figure is comparatively stable, the ratio of the year with most rainfall and the year with least precipitation being 2:1. Fourth, the climatic elements of light, water and heat almost occur in the same season, which is a very favorable combination to the growth and propagation of the vegetation. Fifth, the wind speed is low. On the plain and in the mountainous areas, the normal speed of wind is around 1 to 1.5 meters per minute. The total sunshine hours average 1,042 to 1412 each year.