Why is the weather in Yunnan like spring all the year round?

Yunnan's climate basically belongs to subtropical plateau monsoon type, with obvious three-dimensional climate characteristics, many types, small annual temperature difference, large daily temperature difference, clear dry and wet seasons, and abnormal vertical temperature change with terrain height.

Northwest Yunnan has a cold climate, long winter without summer and short spring and autumn. The eastern and central parts of Yunnan belong to temperate climate, with four seasons such as spring and winter when it rains; The south and southwest of Yunnan belong to the low-heat valley area, and some of them enter the tropical area south of the Tropic of Cancer, with long summer without winter and rainy to autumn.

In a province, there are three climatic zones: cold, warm and hot (including subtropical zone). Generally, the average temperature drops by 0.6℃~ 0.7℃ every time the altitude rises 100 m. There is a saying that "one mountain is divided into four seasons, and ten miles are different", and the scene is unique.

Extended data

Yunnan, or Yunnan for short, is a provincial administrative region of People's Republic of China (PRC).

Kunming, the provincial capital, is located in the southwest border of China, bounded by 218 ′—2915 ′ north latitude and 97 31′—1061′ east longitude, and adjacent to Guizhou and Guizhou in the east.

Yunnan province has a high terrain in the northwest and a low terrain in the southeast, which gradually decreases from north to south. It belongs to mountainous plateau topography, and the mountainous area accounts for 88.64% of the total area of the province.

The terrain is bounded by Yuanjiang Valley and the wide valley in the southern section of Yunling Mountain Range, which is divided into two major terrain areas: east and west.

The eastern and central Yunnan Plateau is a part of Yunnan-Guizhou Plateau, which is characterized by gently undulating low mountains and round hills. The mountains and valleys in the west alternate with each other, and the terrain is steep, forming a strange and magnificent mountain glacier landform.

Yunnan province spans the Yangtze River, Pearl River, Yuanjiang River, Lancang River, Nujiang River and Daying River.

Yunnan's climate basically belongs to subtropical and tropical monsoon climate, while northwest Yunnan belongs to plateau and mountain climate.

By the end of 20 17, there were 8 provincial cities, 8 autonomous prefectures, 67 counties, 29 autonomous counties, 16 county-level cities and 17 municipal districts in Yunnan province.

By the end of 20 17, the resident population in Yunnan province was 48.005 million, with the regional gross domestic product (GDP)1653134 million yuan, the primary industry was 2.31073 million yuan, the secondary industry was 638.753 billion yuan, and the tertiary industry was per capita.

Baidu encyclopedia-Yunnan