When did the summer in Shanghai end?

When did the summer in Shanghai end? Every summer is a very hot time of the year, especially in some big cities. Hot weather is even more annoying. Then let's share with you when the summer in Shanghai ended.

When did the summer in Shanghai end? 1 Summer in Shanghai usually ends in mid-August, but the temperature behind it is still very high. Real cooling needs 165438+ October. Recently, with the strengthening of subtropical high, there will be a period of continuous high temperature weather. However, the high temperature intensity is not the same, and the extreme maximum temperature is expected to be 37 ~ 38℃.

Due to the continuous high temperature, the unstable energy in the atmosphere increases, and local thunderstorm weather is prone to occur in the afternoon, which may be accompanied by strong convective weather such as short-term heavy precipitation, thunderstorms and strong winds. It is particularly important to note that 17 to 19 are affected by the shear line, and there will be an obvious thunderstorm process, and the rainfall distribution will be uneven.

What month is summer in Shanghai?

The summer in Shanghai is from June to September, and the heat in Shanghai is relatively good in early July, estimated to be around 35 degrees. If it rains, there will be heavy rain, storm or thunderstorm, and August will be hotter than July. If you want to come, I suggest you come in early July. The heat is better and there are fewer typhoons.

When does it start to get cold in Shanghai in summer?

Many friends have questions, when will Shanghai start to cool down in summer? After all, some places reached 40 degrees before the sky fell this year. In general, the hottest months in Shanghai are July and August, and it's almost enough to survive the general summer heat in August. Usually it will gradually cool down in September. The temperature above 35 degrees during the day will be less, and it will be cooler at night, but occasionally there will be high temperature days, commonly known as "autumn tigers". Be careful. "

When does summer end?

In China, summer begins in long summer (May 5-7 every year) and ends in early autumn.

China is used to long summer as long summer, and meteorological summer will be postponed to long Xia Hou for about 25 days. In the southern hemisphere, 65438+February, 65438+ 10 and February are generally designated as summer. The ancients counted April, May and June of the lunar calendar as summer. Today, people regard June, July and August in the solar calendar as summer. Westerners generally say that the summer of solstice is divided into summer.

relevant information

Long summer is the seventh solar term among the twenty-four solar terms and the first solar term in summer. The festival is held on May 5-7 of the Gregorian calendar every year.

At this time, the bucket handle of the Big Dipper points to the southeast, and the longitude of the sun reaches 45. Long summer is an important solar term, marking the peak season for the growth of all things. Almanac: "The bucket refers to the southeast dimension and the long summer. Everything has grown up since then, so it is named Long Summer. " After the long summer, the sunshine increases, the temperature rises gradually, the thunderstorm increases, and the crops enter a vigorous growth stage.

When did the summer in Shanghai end? 2 1. Why is it so hot this summer?

This summer is hotter than usual. For example, the high temperature in Shanghai tied the record of 149 years ago. In fact, extreme hot weather not only happened in Shanghai, but also appeared in the whole southern region. Take my city Changsha as an example. It has been a high temperature of 389 degrees for a week, and it is expected to exceed 40 degrees this year.

In such hot weather, it is difficult to sleep at night without turning on the air conditioner. Walking outdoors during the day will make you sweat like taking a cold bath. The weather is so hot this year that experts and the Central Meteorological Observatory have given detailed reasons:

1, the reason why it is so hot this summer: global warming.

According to the chief forecaster of the Central Meteorological Observatory, since the beginning of 2 1 century, high-temperature heat wave events in the northern hemisphere have become increasingly frequent in summer, and global warming is the root cause of frequent high-temperature heat wave events. Global warming is the climate background of frequent high-temperature heat waves in the northern hemisphere, and abnormal atmospheric circulation is the direct cause of frequent high-temperature heat waves in many places around the world since June.

2. The reason why it is so hot this summer: successive La Nina events.

Meteorologists pointed out that the continuous La Nina event has provided important conditions for the occurrence and development of high temperature in the south since June, especially in July, when the development of the warm and high pressure belt in the mid-latitude accelerated and a large range of high temperature weather appeared. According to statistical analysis, in the summer after most La Nina events, the western Pacific subtropical high tends to be northward.

2. When will the extreme high temperature weather end in 2022?

In 2022, the extremely hot weather will last for about one month and is expected to end on August 10. According to the latest response from the National Climate Center, it is predicted that the temperature in most parts of China will be higher than normal from July 27th to August 1 1.

Among them, the temperature in western Inner Mongolia, Shanghai, Jiangsu, northern Zhejiang, Anhui, northwestern Jiangxi, southern Shandong, most of Henan, Hubei, northern Hunan (Yueyang, Changde and other places), Chongqing, eastern Sichuan, northern Guizhou, Tibet, southwestern Shaanxi and northern Xinjiang is high 1 ~ 2℃. There are many high-temperature days in some of the above areas, and there may be a long-lasting high-temperature weather process. It is necessary to guard against the adverse effects of high temperature and heat wave on people's production and life and power supply.

Generally speaking, the high temperature in the summer of 2022 is related to global warming and persistent La Nina events, and the extreme high temperature weather will last for about one month until the beginning of August.

When did the summer in Shanghai end? There are different standards for dividing summer. In the northern hemisphere, it can be said that it is June, July and August in the solar calendar. China is used to long summer as long summer, and meteorological summer will be postponed to long Xia Hou for about 25 days. The ancients counted April, May and June of the lunar calendar as summer. Today, people regard June, July and August in the solar calendar as summer.

Westerners generally say that the summer of solstice is divided into summer. In the southern hemisphere, 65438+February, 65438+ 10 and February are generally designated as summer. The scientific division method is that the average temperature in summer is above 22℃. Accordingly, when the average temperature keeps below 22℃, summer is over. Summer is the second season and one of the four seasons of the year. High temperature is the most prominent climate feature in summer, but due to different regions and different dry and wet environments, different climates will be produced, such as hot and dry or wet and rainy.

What is good for heatstroke prevention and cooling?

1, grapefruit

Grapefruit can speed up metabolism and help burn more calories. This kind of fruit can prolong digestion time and increase satiety. Grapefruit is rich in fiber, which helps to stabilize blood sugar levels. A study in the United States found that eating grapefruit has its unique weight loss effect.

2, loofah

Slimming, relieving summer-heat, cooling blood, dredging meridians and other effects. Regular consumption in summer can promote the immune function of the body and promote blood circulation.

Step 3: tomatoes

Has the effects of protecting cardiovascular system, resisting oxidation and preventing cancer. At the same time, if eaten in summer, it has the effects of promoting fluid production to quench thirst, expelling wind and resolving phlegm. It can be said that it is a must-have food in summer.

4. beans

Beans can nourish the spleen and stomach and stimulate appetite in summer.

5, honey water

Honey water is also the most suitable for drinking in summer. Honey can be added to daily drinking water or eaten directly.

Heatstroke prevention and cooling method

1, replenish water in time, but drink less drinks. Juice, cola, sprite, soda and other drinks contain more saccharin and electrolyte. Drinking too much will cause bad stimulation to the gastrointestinal tract and affect digestion and appetite. So drink more boiled water or light salt (sugar) boiled water in summer.

2. It is not advisable to drink too much after thirst. After sweating a lot in labor and exercise, it is not advisable to drink a lot of white water, and some light salt (sugar) water should be added appropriately, because too much salt is lost in the body after sweating a lot. If salt is not supplemented in time, the ratio of water to salt in the body will be seriously unbalanced, leading to metabolic disorder.

3. The strongest time of solar short-wave radiation is around 10- 15. Try to avoid going out during this time, and apply some sunscreen skin care products to your skin. It is best to wear light clothes in summer.

4, it is not appropriate to drink too much. In summer, due to the influence of temperature, the human body is prone to accumulate damp heat, and excessive damp heat is the cause of skin sores, carbuncle and toxic swelling. If you drink a lot, it will contribute to heat and dampness, which is tantamount to adding fuel to the fire. After waking up, I feel uncomfortable and more sleepy.

5, the diet should not be too light. In summer, people sweat a lot and consume a lot, so they should eat some nutritious foods such as chicken, duck, lean meat and fish to meet the metabolic needs of the human body.

6, nap time should not be long. If the nap time is too long, the central nervous system will deepen the inhibition, the cerebral blood flow will be relatively reduced, and the metabolic process will slow down, leading to discomfort after waking up and more sleepiness.