Nanning is located in the south of the Tropic of Cancer and the south of central Guangxi, with an average elevation of 76.5 meters, an annual average temperature of 265,438 0.8℃ and an annual average rainfall of 65,438 0.286 mm, which belongs to a typical subtropical monsoon climate with abundant rainfall, long summer and short winter. The extreme maximum temperature is 40.4 degrees, and the extreme minimum temperature is -2.4 degrees. The coldest winter1October 12.8 degrees Celsius, and the hottest summer is 28.2 degrees Celsius in July and August.
The annual average rainfall is 1304.2 mm, and the average relative humidity is 79%. The climate is characterized by heat and humidity. Relatively speaking, summer is generally humid, winter is slightly dry, and wet and dry seasons are distinct. Summer is much longer than winter, and the hot time is longer. The climate in spring and autumn is mild, and the rainy season is concentrated in summer. Nanning is rich in trees, flowers and natural products all year round.
Nanning hydrology:
The main rivers in Nanning belong to the Xijiang River system in the Pearl River Basin, and the larger rivers are Yongjiang River, Youjiang River, Zuojiang River, Hongshui River, Wuming River and Bachi River. Yujiang River is called Yongjiang River in Nanning and Yongning District, with a total length of 1 16.4 km. The upstream starts from Tongjiang Village, Jiangxi Town, Jiangnan District, 38 kilometers away from Nanning Hydrological Station (commonly known as Sanjiangkou), and the downstream ends at Nache Village, Li Ling Town, Yongning District.
It is an important drinking water source river in Nanning, with a drainage area of 73,728 square kilometers, annual average runoff of 41.800 million cubic meters, annual average flow of 1.290 cubic meters per second, maximum flow of 20,600 cubic meters per second, maximum dry flow of 95.6 cubic meters per second, annual average sediment concentration of 0.24 kg/cubic meter and average erosion modulus of 95.6 tons/cubic meter.
Reference to the above content: Baidu Encyclopedia-Greentown