When will the rainy season end?

In fact, the criteria for entering Mei are complicated, but generally speaking, there are large rainfall areas in the middle and lower reaches of the Yangtze River and South China. There is a subtropical high near 20 degrees north latitude in the south to prevent the rain area from going south, causing the rain area to wander back and forth in the middle and lower reaches of the Yangtze River, resulting in long-term heavy rainfall. The weather situation has such characteristics that it can almost be considered as "entering the plum blossom".

From the analysis of atmospheric circulation characteristics, the subtropical high over the Pacific Ocean usually increases in June, and by mid-June, the subtropical high is stable over South China, and the southwest warm and humid airflow on its north side extends to the south of the Yangtze River. At this time, the power of cold air in the north is not to be outdone. The cold air in the north meets the warm and humid air in the south in the middle and lower reaches of the Yangtze River, forming a long and narrow rain belt. At this time, the plums in the south of the Yangtze River are ripe, and the people call the continuous rainy weather during this period "Meiyu", which is the beginning of Meiyu. Generally, in the first half of July, with the subtropical high strengthening again, the Meiyu belt moved northward to the north of Huaihe River, meaning "plum blossom". After Plum Blossom, it began in midsummer and entered the dog days. Because the atmospheric circulation changes differently every year, the "plum blossom" and "plum blossom" are different every year.

Meteorologically speaking, the first day when the continuous rainy weather in early summer exceeds 6-7 days and the daily average temperature exceeds 22 degrees is called plum blossom day, and the day when the continuous rainy weather ends is called plum blossom day.

In the calendar, the so-called "time of entering Mei" is relatively fixed and is calculated according to the method of "diary of branches and branches". It takes the first "C" day after the "canopy" as the "plum blossom" and the first "non-"day after the "light summer" as the "plum blossom". The time of "entering Mei" is always between June 6th and June 15, and the time of "leaving Mei" is between July 8th and July 19.

Therefore, the weather "entering Mei" and the calendar "entering Mei" are inconsistent in time distribution, but they may just be together in some years.

When does the rainy season start and end?

Meteorologically speaking, the first day when the continuous rainy weather in early summer exceeds 6-7 days and the daily average temperature exceeds 22 degrees is called plum blossom day, and the day when the continuous rainy weather ends is called plum blossom day. The so-called "time of entering Mei" on the calendar is relatively fixed, and it is calculated according to the method of "diary of cadres and branches". It takes the first "C" day after the "canopy" as the "plum blossom" and the first "non-"day after the "light summer" as the "plum blossom". The time of "entering Mei" is always between June 6th and June 15, and the time of "leaving Mei" is between July 8th and July 19. Therefore, the weather "entering Mei" and the calendar "entering Mei" are inconsistent in time distribution, but they may just be together in some years.

20 17 when will the rainy season end?

Hello, the rainy season does change with the year, but the time difference in different areas will be greater.

Although Meiyu is a unique weather and climate in the middle and lower reaches of the Yangtze River, its appearance is not isolated, but closely related to the north-south displacement of a large-scale rain belt.

In the east of China, east of 1 10E, during the flood season from mid-May to early June, the main rain belt swings in Nanling Mountains and its south. In recent years, although it moved to the north of Nanling within a certain period of time, it often stayed in the south of 28N and 29° n from a waiting period (5 days) or the multi-year average of 10 days. This period is called "rainy season in the south of the Yangtze River" or "pre-flood season in South China".

In the middle and late June, the main rain belt moved northward within the range of 29° n-33° n (that is, Yichang in the west, the Yangtze River estuary in the east, and then across the sea to Japan; From the two lakes plain in the south to the south bank of Huaihe River in the north, it is stable and less moving. At this time, the area south of Nanling is outside the rain belt, and the rainy weather is over; The middle and lower reaches of the Yangtze River bid farewell to the sunny early summer and ushered in the rainy season. Heavy rain and rainstorm appeared from time to time and lasted until the beginning of July. This is a famous rainy season in the middle and lower reaches of the Yangtze River.

From mid-July, the rain belt moved northward again, reaching the area north of 33 N. Stagnation and wandering in the Yellow River, Huaihe River Basin, North China, Northeast China and other places have caused heavy rainfall again and again, which are called "Huanghuai rainy season" and "North China rainy season" respectively. At this time, the plum rains in the middle and lower reaches of the Yangtze River ended, the sun hung high and entered the hot summer season. This kind of weather will last until the end of August, and then the rain belt will quickly withdraw southward with the gradual activity of cold air. In less than a month, the rain belt will always retreat to the coastal areas of South China. The regular change of this rain belt shows that the plum rain in the middle and lower reaches of the Yangtze River is not an isolated and local weather and climate phenomenon, but an integral part of the main rainy season activities in eastern China, which reflects the stagnation of the main rain belt in the middle and lower reaches of the Yangtze River.

I don't know where you are from, but you can sit down accordingly.

20 16 rainy season start and end time?

6. 13-7.7

20 17 when will the rainy season end?

Meiyu season generally occurs from early June to mid-July every year, lasting 30-40 days. How long will the rainy season last from 20/kloc to 0/7? Please pay attention to the authoritative news released by the meteorological department.

20 17 when will the rainy season end?

The appearance of late July is over, and the hot summer is coming.

When will the rainy season end this year?

Meiyu is a unique climatic phenomenon in the process of seasonal transformation of atmospheric circulation in East Asia at the turn of spring and summer, which can be divided into typical Meiyu and early Meiyu. Typical plum rains generally "enter plum blossoms" from early June to mid-June, and bloom from early July to mid-July. Meiyu refers to the rainy days before plum blossom, which generally starts in mid-May and lasts for about half a month. After meiyu, the rain belt often recedes to the south for a period of time, and then goes north, which is a typical meiyu. In most years, the rainy season lasts for 20-25 days, ranging from more than a month to a few days. There is no plum rain in a few years, and the rain belt quickly passes through the Jianghuai Basin from South China to North China, which is called "empty plum".

When does the rainy season in Taizhou end?

Meiyu season generally lasts more than 20 days! Plum blossoms are planted on the first day after awning, which is the first before sunrise in Xia Hou. Mei's arrival is always between June 6th and 15, and Mei's departure is always between July 8th and 19.

20 16 when is the rainy season? How long will it last? How to prevent moisture

When is the rainy season?

In the middle and lower reaches of the Yangtze River in China, Taiwan Province Province, south-central Japan, South Korea and other places, there will be continuous rainy weather in June and July every year. Because it is the mature period of plums in Jiangnan, it is called "Meiyu", and this period is called Meiyu season. In the rainy season, the air humidity is high and the temperature is high, so clothes are easy to get moldy, so some people call the rainy season "moldy rain". After the rainy season, the weather began to be dominated by the Pacific subtropical high and officially entered the hot summer.

Meiyu mainly occurs in the middle and lower reaches of the Yangtze River in China and the southernmost part of Taiwan Province Province, Liaodong Peninsula, Korean Peninsula and south-central Japan in the subtropical monsoon climate zone. There is no plum rain in other parts of the world at the same latitude. There is no obvious plum rain in South China.

How long does the rainy season last?

Meteorologically, Meiyu is a unique climatic phenomenon in the process of seasonal transformation of atmospheric circulation in East Asia at the turn of spring and summer, which can be divided into typical Meiyu and early Meiyu. Typical plum rains generally "enter plum blossoms" from early June to mid-June, and bloom from early July to mid-July. Meiyu refers to the rainy days before plum blossom, which generally starts in mid-May and lasts for about half a month. After meiyu, the rain belt often recedes to the south for a period of time, and then goes north, which is a typical meiyu. In most years, the rainy season lasts for 20-25 days, ranging from more than a month to a few days. There is no plum rain in a few years, and the rain belt quickly passes through the Jianghuai Basin from South China to North China, which is called "empty plum".

The name source of Meiyu

In early summer, there are often long rainy days from the middle and lower reaches of the Yangtze River to southern Japan. Plums in the south of the Yangtze River are ripe, so they are called "Plum Rain" or "Huang Meiyu". So the temperature is high, the humidity is high, the wind speed is low, the light is scarce, and the utensils are prone to mildew, so it is also called "mildew rain". The name "Meiyu" comes from a meteorological term in China and was called Huang Meiyu in ancient times. As early as the Han Dynasty, there were many proverbs about Huang Meiyu in China. In the Jin Dynasty, there was already a record of "summer rain to the sun, named Huang Meiyu"; Since the Tang and Song Dynasties, there have been many interesting descriptions about Meiyu. Zhu He was once called "He Meizi" in the Song Dynasty. It is said that he once wrote a famous sentence of "a stream of tobacco leaves, a city full of wind, plums raining in yellow" in the word "Jade Case". In Song Dynasty, Chen also wrote in Gengshihua: "Plum blossoms are ripe in May in the south of the Yangtze River, and it rains for ten days, which is called it". In history, "Huang Meiyu" usually refers to the precipitation of "Mei" Festival. People in the middle and lower reaches of the Yangtze River are used to taking the solar term of "Mangzhong" as May Festival, which coincides with the mature season of plums, so it is also called "Huangmei".

How to prevent moisture in rainy season

1, close the window in time (applicable space: living room, bedroom)

When humid air strikes, residents must remember to close their windows, especially those facing south and southeast, so as not to give the humidity outside the window any chance to sneak in. The most important period of moistureproof is in the morning and evening of every day. The air humidity in these two periods is higher than that at noon. If the doors and windows are not closed in time, water vapor will seriously penetrate into every corner of the house.

2. Turn on the air conditioner occasionally (applicable space: living room and bedroom)

The most convenient way to prevent indoor humidity is to use a dehumidifier or turn on the air conditioner from time to time to extract the moisture from the air. In summer, they can be used to prevent the indoor air from being too humid, which leads to the humidity of the home, especially the wood products and wooden floors.

3. Moisture absorption by lime (applicable space: kitchen and bedroom)

Lime is a simple hygroscopic agent, and 1 kg quicklime can absorb about 0.3 kg of water in the air. Put the lime in a wooden box and cover it when the weather is low; When the weather is wet, open the lid and don't open the big window at the same time, which can keep the indoor air dry and pleasant.

4. The newspaper is moldy (applicable space: bedroom)

The weather is humid, and the clothes in the closet are often moldy. What should I do? Opening the wardrobe door for a long time can ventilate and prevent mildew, but there is also a lot of dust. For example, lay a newspaper at the bottom of the closet, or even stick a newspaper on the inside of the closet door. Newspapers can absorb moisture and achieve the effect of mildew prevention; And the smell of ink in the newspaper can repel insects.

5, clever use of desiccant

At present, there are many desiccants specially used for moisture-proof and dehumidification in the market, and reasonable placement can achieve good moisture-proof effect. There are two most common types: moisture absorption box and dehumidification bag. Generally, the absorption box has various scents, and it is suitable to be placed between the corner of the sofa and the living room, under the bed in the bedroom and under the cupboard in the kitchen. The dehumidifying bag made of absorbent resin and charcoal is suitable for being placed in closed spaces such as wardrobes and shoe cabinets. After a period of use, the substances in the moisture absorption box can be taken out, and the bulk desiccant can be purchased and put into the box for reuse. Besides, ......