Who knows the weather in Hengduan mountain area all year round?

The climate of Hengduan Mountains is influenced by the westerly circulation in the upper air and the monsoon circulation in the Indian Ocean and the Pacific Ocean. It is dry in winter and rainy in summer, and the rainy season is very obvious. Generally, from mid-May to mid-10 is the wet season, and the precipitation accounts for more than 85% of the whole year, exceeding 90% in many areas, and mainly concentrated in June, July and August. The dry season is from mid-October of 65438/kloc-0 to mid-May of the following year, with less rainfall, long sunshine, large evaporation and dry air. The climate has obvious vertical variation. The annual average temperature in the plateau is 65,438+04 ~ 65,438+06℃, the highest in Leng Yue is 6~9℃, and the annual average temperature in the valley can reach above 20℃. The north-south mountain barrier prevents water vapor from entering the west, such as Baoshan on the east slope of Gaoligong Mountain, with an annual precipitation of about 903 mm and an annual average relative humidity of 70%, and Longling on the west slope of about 2595 mm and 83% respectively.