20 19 when will the rainy season in south China end? What month is the rainy season in South China?

The recent rain really affected everyone's mood. Because of the rain, geological disasters have occurred in some places in the south, but you don't have to worry too much. The rainy season will soon pass. After this rainy season is over, you will welcome summer.

: 2065438+00: 00 on July 9th to 2065438+00: 00 on July 9th.

From the Jianghuai Valley in China to the early summer in southern Japan (June-July), there was a period of continuous rainy weather with heavy precipitation and frequent precipitation.

Because the plum is yellow and ripe, it is named. Because the temperature is high, the humidity is high, and there is much rain, the utensils are easy to get wet and moldy, so it is named mildew rain.

Generally speaking, plum blossoms bloom from early June to mid-June, from early July to mid-July, and start in summer.

Mei time 20 19

1. Normal Meiyu

The southern region will open around June 15 and end around July 15. The rainy season lasts about 20-30 days, and the rainfall remains around 200-400 mm, so the rainy season is normal.

2. Early plum rain

If there is a plum rain in late May and early June, it means it is early.

3. Chi Meiyu

The plum rain around June 15 is called plum rain.

4. Characteristic Meiyu

The rainfall from May to July reached an abnormal 900 mm, which is called super-long plum rain.

5. Short plum and empty plum

Some rainy seasons are short, only ten days, or there is no rainy season at all.

Pour in Huangmei

At first, there was no sign of rainy season. It was very hot in summer, but all kinds of thunderstorms suddenly appeared.

Types of plum rains

In June and July, 500mb in the northern hemisphere, 125- 140. E location of the ridge line of the western Pacific subtropical high: 23°-24° n, 24-25 in southern Zhejiang. C northern Zhejiang, and has been stable for more than five days.

Appear after continuous rainfall:

There is basically no rain for more than seven days in southern Zhejiang and five days in northern Zhejiang (excluding precipitation caused by southern tropical system and local thunderstorms).

The average daily temperature is above 25 degrees. C or above. The daily average temperature and pressure time curve of a single station rise synchronously. If the subtropical ridge moves northward to 25 degrees. Noun (short for noun)

And the continuous rainy weather is greater than or equal to 0. 1 mm, a day with daily rainfall greater than or equal to 1 mm is selected.

Plum production standard

120- 130 after the rainy season. The subtropical ridge moved northward to 26 degrees. Or in the north, the average daily temperature is 27 degrees. C, the highest temperature is 330. C, and no rain for more than 6 consecutive days. The average annual plum blossom date is July 9.

When the ridge line of subtropical high jumps to the north of 26. When N is stable for more than 3 days, the last provincial precipitation process in Hankou, controlled by the periphery line of subtropical high (588dagpm), is called Meihua.