National high temperature list: coldest and hottest temperature difference 17℃. Why is Chongqing a well-deserved "high temperature king"?

Since this summer, the whole country and even the whole world are experiencing the high temperature test. What is China Chongqing? High temperature king? That's why this is happening. First of all, from the topographical point of view, Chongqing is surrounded by mountains and the middle area is very low. This terrain environment makes it difficult for hot air to dissipate, and finally makes the high temperature weather here more durable. Secondly, although Chongqing is a basin environment, the surrounding water resources are rich, and a large amount of water evaporates into the atmosphere, making the temperature even more sultry. However, in an extremely humid environment, it is difficult for the human body to dissipate heat by itself. In addition, geographically speaking, Chongqing happens to be located in the Yangtze River basin and is ruled by the subtropical high every year. The weather is mainly sunny, and clouds rarely appear, which eventually makes the sun shine directly and it is hotter in summer than in other places.

1, surrounded by mountains.

Topographically speaking, Chongqing is purely a? Basin? Environment, surrounded by mountains and more than one mountain, there are several layers of mountains inside and outside. The main city of Chongqing is relatively low. In this terrain, it is difficult for the local high-temperature airflow to spread out, so continuous high-temperature weather will be formed every summer.

2, the air humidity is high, so it is extremely stuffy.

Chongqing is rainy all the year round, and the air humidity is high. At the same time, besides the Yangtze River, there are abundant water resources around Chongqing. Every year, a large amount of water evaporates into the air, which makes the air more sultry. In this humid environment, the higher the body surface temperature, the worse the body surface feeling will be.

In summer, clouds can't stop the sun.

Geographically speaking, Chongqing is located in the area ruled by subtropical high in the Yangtze River basin. That is to say, after the tropical airflow came from southern running all the way, it was blocked by mountains on the one hand, and kept falling under high pressure on the other. At the same time, there are few clouds in summer in Chongqing, the direct sunlight is serious, and the temperature will be higher.