What's the climate like in Dali, Yunnan?

Dali Prefecture is located in the low-latitude plateau. Under the comprehensive influence of low-latitude and high-altitude geographical conditions, the monsoon climate characteristics of the low-latitude plateau are formed: the temperature difference between the four seasons is small. Close to the Tropic of Cancer, the solar radiation angle is large and the variation range is small, resulting in a small annual temperature difference and the climate characteristics of the four seasons are not obvious. "The qi of the four seasons is often like early spring, with cold ending and summer ending in temperature", and the temperature difference between the four seasons is not big; Tropical monsoon climate is divided into rainy season and dry season. Dali prefecture is dry in winter and rainy in summer. When the equatorial depression moves (winter165438+1October), the rainfall in dry season accounts for only 5 ~ 15% of the annual rainfall, and when the trade winds move (summer 5 ~ 65438+1October), the rainfall in rainy season accounts for 85 ~% of the annual rainfall. There is a great vertical difference.

The topography of Dali Prefecture is complex, with great difference in altitude and significant vertical difference in climate. The temperature decreases with the elevation, and the rainfall increases with the elevation. The valley is hot, the dam area is warm, the mountain area is cool, the mountain area is cold and the three-dimensional climate is obvious; There are many meteorological disasters. Due to the instability of monsoon circulation and the influence of different weather systems, there are many meteorological disasters in Dali Prefecture. Common meteorological disasters mainly include drought, low temperature, flood, frost, hail and strong wind.