Jiangnan is hot, how hot is the summer in the south?

Summers in the south are always hotter than summers in the north. Some people even compare the summer in the south to a stove, and they are like ants on a hot pot. There are also a lot of memes and jokes on the Internet about how hot the summer is in the south.

When a reporter interviewed an African compatriot and asked, "Is it hot in southern China?" or in Africa, he said directly: "It's too hot in southern China, and I want to go back to Africa to escape the heat."

So friends in the north know how hot it is in the south when they think about it. <>

1.Why is it so hot in the south in the summer?

In China, the area south of the Qinling-Huai River and east of the Qinghai-Tibet Plateau is called the southern region. The terrain in the south is high in the west and low in the east, and the distance from the equator in the south is closer than that in the north. So it's going to be hotter.

2.How do Southerners spend their summers?

As a southerner, the most feared thing is the power outage in the summer. If there is a power outage in the middle of the night, I don't know how many children will be woken up by the heat in the middle of the night. Unlike every house in the north, there is air conditioning in the south, and many southerners always have fans at home.

Once the power goes out, the only anti-heat artifact is gone. In order to spend the summer in the south, many small artifacts were invented and used in people's daily life. Southerners also have their own set of methods for how to spend summer.

3.Effects of climate change (global warming).

In addition to natural factors, global warming is also one of the reasons for the frequent occurrence of hot weather. Due to the excessive use of fossil resources and deforestation, too much carbon dioxide is produced and emitted into the air, and carbon dioxide becomes a greenhouse gas when it enters the air. When greenhouse gases continue to increase, the temperature of the surface of the area will continue to rise, which is known as the greenhouse effect.

In addition to rising temperatures, global warming will also lead to the melting of more glaciers and the risk of submersion of coastal cities. This is also a warning to us human beings to love and protect the ecological environment and protect the common home that belongs to all of us on earth.

The summer in the south is really hot and sultry, humid and hot, everyone wears short sleeves and shorts, they can no longer resist the sun in the south, if you walk outside for a day and go home, you will even get sunburned.

The summer in the south is really hot, because there is more moisture in the air in the south, and the weather is hotter, which makes people feel that no matter what method is used, there is no way to make themselves feel cool.

The summer in the south is indeed very hot, and it is also relatively humid, which gives people a particularly bad feeling, and the sun is also very scorching.

According to the meteorological data from 1981 to 2019, the northern region is the first to enter the high temperature mode after the beginning of summer, and according to the meteorological big data from 1981 to 2019, the high temperature weather in the north occurs earlier than in the south.

The reason why high temperatures appear earlier in the north is because there are many factors that affect temperature, among which the geographical and climatic conditions in the north make it easier to enter the high temperature mode.

This is mainly due to the fact that in June, most of the northern region is shrouded in the control of a warm and dry air mass on the mainland, with fewer clouds and the sun's energy can reach the earth's surface, making most cities in the north warmer.

There are the following reasons, namely the difference in the altitude angle of the sun, the sunshine time, the rainfall factor, and the fact that the continental high pressure controls the north and causes the north to be hotter in the summer than in the south.

1. The difference in the solar altitude angle: in summer, the direct solar point moves northward, and the solar altitude angle in the north is relatively large, and the solar radiation in the north is weaker than that in the south;

2. More sunshine hours: In summer, the days are longer than those in the south, and the sunshine hours are more than in the south.

3. Rainfall: Rainy south, the temperature will not rise high in summer, etc.

Now summer is now summer, the summer in the north is hotter than the south, mainly because of the geographical location, because the heat in the north is dry heat, and the heat in the south is humid and muggy, so you will feel that the summer in the north is hotter than the south.

Summers are hot in both the south and north, but the south is rainy and the hot days last for a short period of time, with cool mornings and evenings due to the humid climate. The northern summer is hot and dry, and the hot days last longer than the south, and because of the lack of water, the daily hot time is also longer, so many people think that the north is hotter than the southern summer.

Why is it much hotter in the north than in the south in summer, because the weather in the north is dry and lacks water, which leads to steaming heat, and the south has more rain and humidity, so it is not as hot as the north.

The temperature is the same, but the feeling is different. The air humidity in the south is high, sweat is not easy to evaporate, and it feels stuffy; The north is drier, and sweat evaporation can help cool down, making you feel a little drier.

During this time, it is the rainy season in the south, and there is a lot of rain, which shows that the temperature is low, but because it is humid and muggy, it may be more uncomfortable. After a while, after the rainy season, it will be hotter in the south, and then it will be hotter in the south than in the north.

Because the environment is different, and the longitude and latitude are different, the climate is also different, and there will be such a difference in temperature.

The summer temperature in the north is indeed higher than that in the south! Northern summers are dry and hot, like stoves; Southern summers are sweltering, like steamers.

Reason 1: Atmospheric circulation.

Periodic fluctuations.

Recent Eurasian middle and high latitudes.

The periodic fluctuations of the westerly belt circulation are relatively large, which makes the cold air activities more frequent, and the blocking high in the Ural Mountains and the phased strengthening of the East Asian trough have triggered three cold wave weather processes since late April.

Reason 2: La Niña incident.

Effect. Under the influence of La Niña events, the longitudinal direction of the Eurasian mid-high latitude circulation is large and the periodic fluctuations are obvious, and the frequent activities of cold air affect the climatic background conditions in China.

Reason 3: It is the end of spring and the beginning of summer.

Every late spring and early summer, the central and eastern regions of our country.

The amount of precipitation decreases gradually, so that the cold air warms up more quickly during the intermittent period.

The weather anomaly in 2022 is an anomaly, mainly caused by the La Niña event and the anomaly of tropical SST.

Because according to the ** situation of China's climate center, it means the double La Niña phenomenon in China.

The second wave is expected to end in the spring, but according to data released by U.S. climate experts**, a third wave of La Niña is on the horizon, so the summer of 2022 could experience La Niña.

It is expected that the climatic conditions in China will deviate in the later period, and there will be both drought and flood, regional and phased drought and flood disasters, and extreme weather.

There will be more of them, and the rainy areas are mainly concentrated in the northern region.

In the Northern Hemisphere, the south is located at lower latitudes, the height of the sun at noon is larger, the equivalent amount of solar radiation travels a shorter distance through the atmosphere, less weakened by the atmosphere, and more solar radiation reaches the ground. The temperature is a little higher.

At the same time, due to the large positive solar altitude angle, the area of the same amount of solar radiation is smaller, and the solar radiation obtained on the ground per unit area is more. This also leads to higher temperatures.

In the northern hemisphere, people feel that the south is hotter. But in the southern hemisphere, it feels hotter in the north.

It turns out that in the south of the Northern Hemisphere, there are two places in the north of the Southern Hemisphere, called the "low latitude" zone. At lower latitudes, sunlight is "straight to the ground". In "high latitudes", sunlight "obliquely" hits the ground.

The sunlight is obliquely shining, and the unit area is less heated, and the temperature is lower. So I think it's hotter at the "lower latitudes".

In the Northern Hemisphere, the Earth is at the "aphelion" of its orbit in the summer, and in the winter, it is at the "perihelion".

The reason for the tropics may be that the sun is relatively close to the earth.

Do you know how hot summers can be in the south? The earth was steaming hot, like a giant steamer, and it was very hot. People can't even breathe, and the big guys can't wait to get into the refrigerator all at once and spend the whole summer.

The asphalt road is like a big baking tray, "sizzling" and steaming, and as soon as you stand on it, you feel like you are going to be evaporated after a minute or two.

2. Do you know how hot and bright the summer is in the south of Douhe? The plants were wilted, and the leaves that were vibrant in the spring lost a lot of water and were curled up weakly. The grass drooped their heads, as if they had a serious illness, listless.

The flowers that were alive in the spring are now in low spirits, bowing their heads, no longer wearing beautiful clothes, no longer dancing beautiful dances.

3. Do you know how hot summer can be in the south? The puppy stayed in the shade of the tree, sticking out its pink tongue and panting, and the acquaintance in the tree kept barking, which made people upset to hear it, and the little duck hid in the water and grass, and racked his brains to think of all kinds of ways to get in the shade.

4. Do you know how hot the summer is in the south? On the streets, people hurried with sun umbrellas, sun hats, and sunglasses. The beauty-loving lady wears sun-protective clothing, applies sunscreen, and is fully armed, for fear that she will be tanned.

5. Do you know how hot the summer is in the south? The children are hiding at home, blowing the cool air conditioner, eating delicious popsicles, not going out of the door, not stepping out of the second door, lest they be surrounded and flooded by the rolling heat wave as soon as they go out