Sishan Town is located in the southeast of Xingbin District, bordering Nansi Township and Luxin Township of wuxuan county in the east, Shiya Township in the south, Mengcun Town and Sanwu Township in the west and Mengcun Town in the north. The area is 196.8 square kilometers.
Topography
Sishan Town is located in mountains and hills, with high terrain in the south and low terrain in the north. The Wuming Mountain in Sheung Shui Village is 63 meters above sea level, which is the highest peak in China.
Climate
Sishan Town belongs to subtropical monsoon climate, which is characterized by mild climate, abundant sunshine and long frost-free period. The annual average temperature is 2.1℃, the January average temperature is 12.4℃, and the July average temperature is 29.7℃. The average precipitation is 1456 mm, and the average annual precipitation days are 126 days. The rainfall is concentrated in May to August every year, with the most in June.
hydrology
the rivers in sishan town belong to the pearl river basin. The main rivers in the territory are the big river (also known as Hemin River), with a domestic flow of 14 kilometers.
natural disasters
The main natural disasters in Sishan Town include drought, flood, frost, cold in late spring, hail and wind damage. The flood disaster occurs once a year on average, mainly from May to August. The most serious flood disaster occurred on June 1, 21, with 28 houses collapsed and more than 8,7 mu of cultivated land affected.