Traditional Culture Encyclopedia - Weather forecast - Is there a rainy season in Hangzhou? When is the rainy season?

Is there a rainy season in Hangzhou? When is the rainy season?

Hangzhou has a rainy season.

Meiyu season is a warm and humid air current in the Pacific Ocean brought by the southeast monsoon in June and July every year, which passes through the middle and lower reaches of the Yangtze River in China, Taiwan Province Province in China, south-central Japan and south Korea. Because it is the mature period of plums in Jiangnan, it is called "Meiyu", and this period is called Meiyu season.

Typical plum rains generally "enter plum blossoms" in the middle and late June, and bloom in early to mid-July. Meiyu refers to the rainy days before plum blossom, which generally starts in mid-April and lasts for about half a month.

Extended data:

The cause of plum rain:

Every year from late April to early May, cold air from the north and warm air from the south meet in South China, forming a quasi-static front in South China. By the end of May, the influence of warm air was strengthened, and the quasi-static front moved northward to Jianghuai area, becoming the quasi-static front of Jianghuai (also known as Meiyu front).

Because the warm air from the south carries a lot of water vapor, when it meets the cold air mass, it will produce a lot of convection activities. Because of the equal influence of cold and warm air during this period, the front stays in Jianghuai area.

People's Network-Zhejiang Channel-Meiyu Season

Baidu Encyclopedia-Meiyu Season