What climate does Yichun City in Jiangxi Province belong to?

Yichun City, Jiangxi Province belongs to subtropical monsoon climate.

Yichun city is located in low latitude and has the characteristics of subtropical monsoon climate. Although the weather is changeable in spring, it warms earlier. It is wet and rainy at the turn of spring and summer, sunny and hot in summer, dry in autumn and cold in winter, but the frost period is short. Four distinct seasons, short spring and autumn, long summer and winter. Generally speaking, Yichun has a warm climate, abundant sunshine, abundant rainfall and a long frost-free period. The annual average temperature in Yichun is 65438 07.2℃. The average temperature in the hottest month is 28.8℃ in July, 5.3℃ in Leng Yue 1 month and 267.9 days in frost-free period.

The city is rich in precipitation, with annual precipitation greater than annual evaporation. The average annual precipitation in Yichun is 1680.2 mm, and the seasonal distribution of precipitation is very uneven. From June 5438 to February of the following year, affected by the dry and cold Siberian high or Mongolian high, the precipitation was generally less, accounting for only about 25% of the whole year. Before and after the rainy season, it began to be affected by the warm and humid airflow, and the rainfall gradually increased. The average precipitation from April to June accounts for 50% of the total precipitation in the whole year.

The annual average sunshine hours in Yichun are 1737. 1 hour, the daily average sunshine hours are 4.83 hours, and the annual average total solar radiation is 105.2 kcal/cm2, which is the same as the distribution and variation law of sunshine hours.

Geomorphology of Yichun City

Yichun city is located in the transition zone from the mountainous area in northwest Jiangxi to the plain in south Jiangxi, with complex and diverse terrain, which inclines from northwest to southeast. The highest point in the territory is 1794.3 meters above sea level, at Jiulingjian, Jing 'an; The lowest point is18m above sea level, which is in Fengcheng Medicine Lake. There are mountains, hills and plains in the territory. The mountainous area accounts for 35.46% of the total area; Hills account for 39.05%; Plain accounts for 25.49%.

The valley terraces and hilly areas in the middle reaches of Ganfu are subordinate to the southeast of the city. The rivers and hills in the territory are staggered, the terrain is undulating and the slope is relatively gentle. The rest belong to the hilly areas in the northwest of Jiangxi. The Jiuling Mountains in the north are steep, and the hilly basins in the south are mostly undulating. Between the hills, there are rivers such as Liaohe River, Jinjiang River and Yuanshui River running through it, and multi-level valley terraces with different widths are developed on both sides of the river. Northwest mountainous areas are rich in forest and water resources, while valley areas are rich in food and cash crops.