What's the climate like in tongren city?

Tongren city has complex terrain and obvious three-dimensional distribution characteristics of climate. Most areas belong to subtropical monsoon humid climate zone. In spring, the temperature is changeable and there is more rain. It is hot in summer, with plenty of sunshine and severe drought in summer; It is cooler in autumn and rainy. In winter, the temperature is low, the sunshine is scarce, the rain is scarce, the frost period is short, the east and west are long, and the season is long. The annual average temperature 15- 17℃ and the annual average rainfall1100-1300mm.

Generally, the wind speed is relatively low, and there are many still winds, with the maximum annual average wind speed of 2.3m/s and the maximum in March and July. The average wind speed is the smallest in 10 and 12 months. Hot zone, cool zone, four distinct seasons.

All rivers in tongren city belong to subtropical rain-source rivers. Heyuan has high terrain, large drop, many streams and rivers, and the river network density is 0.2-0.25 km/km2. There are 22 rivers with a length of 10 km and a drainage area of more than 20 square kilometers.

The water system is divided into Yuanjiang water system and Wujiang water system. The Yuanjiang River system in the east includes Jinjiang (including large and small rivers), Songtao River, Cheba River and Wuyang River. The Wujiang River system in the west includes Liuchi River, Shiqian River, Yinjiang River, Horseshoe River River, Batuo River and Hongdu River, and the rest all originate from Wuling Mountains.

The main rivers meander eastward, northeast and north along the terrain to Hunan Province or Chongqing, which are generally radial. There are 446 reservoirs and ponds in the whole region, with a total storage capacity of 260.5 million cubic meters.