What is the temperature in summer?
What is the temperature in summer?
The temperature is generally above 30 degrees in summer. In the climatological sense, it is summer when the average temperature exceeds 22 degrees for five consecutive days, and autumn when the average temperature falls below 22 degrees for five consecutive days.
Generally speaking, the southeast monsoon region is hot and rainy in summer, the southwest high-altitude region is cool and rainy in summer, and the northwest region is hot and dry in summer.
Spring, long summer, autumn harvest and winter storage are the best seasons for many crops to grow vigorously. Adequate light, suitable temperature and abundant rain provide necessary conditions for plants. Monsoon climate is the main feature of China climate. Summer is affected by the warm and humid air flow from the ocean, which is characterized by high temperature, high humidity and rainy weather. The same period of rain and heat is beneficial to crop growth, and crops have entered a vigorous growth stage in summer.
Summer climate characteristics
China has a monsoon climate, and the winter winds and cold air that frequently travel south from Siberia in the northern hemisphere in winter make China the coldest country in the same latitude in winter. In summer, the summer monsoon blows from the Southern Ocean. Due to the small specific heat of the land, it is easy to heat up, which makes some parts of China hotter in the same latitude in summer. China has a vast territory, and the summer climate in different regions is different.
Generally speaking, the southeast monsoon region in China is hot and rainy in summer, the northwest region is hot and dry in summer, and the southwest high altitude region is cool and rainy in summer. Due to the cold air in Siberia, the sky in northern China is mostly cloudless in Wan Li, and the ground receives a large amount of solar radiation, with little rainfall and weak transpiration, so it is sometimes hotter in the north than in the south in summer.
Summer introduction:
Summer is the second season of the year and one of the four seasons. In most areas, summer is a season of hot climate and possible water shortage. In addition, because most students in the northern hemisphere spend their summer holidays in summer, it is also a very prosperous tourist season.
In the north temperate zone, the meteorological summer is from May 2 1 day (Xiaoman) to August 22 (midsummer); In the south temperate zone, the meteorological summer is165438+1October 2 1 (light snow in the northern hemisphere) to February 18 of the following year (rain in the northern hemisphere).
In China, summer begins in long summer (May 5-7 every year) and ends in early autumn. 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 hottest city in China.
Turpan 1
This is the location of the Flame Mountain in the Journey to the West, the hottest place in China, and it is called "Flame Island". The annual maximum temperature is 43℃, and the surface temperature is 75℃. The highest temperature in history is 49.6℃ (83.3℃ on the surface). No wonder Xinjiang's scones are so famous that they are really hot on the ground, so they rank first among the top ten stove cities in China.
2. Chongqing
Known as the "Mountain City", Chongqing belongs to the subtropical monsoon humid climate, and is a high-humidity area in China, with an annual average temperature of 16- 18 degrees. Due to the influence of climate and topography, the summer in Chongqing is particularly long, with the highest temperature above 35 degrees and the highest extreme temperature of 4 1.9 degrees from July to August, so it ranks among the top ten stove cities in China.
3. Wuhan
Wuhan ranks second among the traditional "three furnaces" in China. The highest temperature in history was 65438+4 1.3℃ in 0934. The highest temperature in the past 50 years after liberation was 39.6℃, which easily reached 39 degrees for three consecutive days every year. Summer in Wuhan: May, June, July, August and September, and July is the hottest. The climate in Wuhan has changed a lot. Early summer begins in mid-May and enters midsummer in July every year. The highest temperature is 37-39 degrees most of the time, but the lowest temperature is relatively high, generally 29-30 degrees, and the humidity is often high, which often makes people feel sultry and uncomfortable. The highest temperature in Wuhan reached 44.5℃. On August 1 day, 2005, the highest daily temperature in Wuhan was 39.6℃, which broke the historical record of Wuhan temperature since the founding of New China.
4. Fuzhou
Fuzhou, the capital of Fujian, has a subtropical monsoon climate, with long summer and short winter, abundant sunshine and rainfall. The annual average temperature is 20-25 degrees, the extreme temperature is as high as 42.3 degrees, and heat island reaction often occurs. Chongqing, Wuhan, Nanjing and Nanchang used to be called "the four furnaces of China". Nowadays, with the changes in various aspects, the four major furnace markets have also undergone new changes. Chongqing and Nanchang are also one of the four major stove cities, while Wuhan and Nanjing have withdrawn from the four major stove cities; Fuzhou and Hangzhou have squeezed into the ranks of the new four stoves in China.
5. Nanchang
Nanchang has always been one of the four furnaces. It is a typical "hot summer and cold winter" city with a humid monsoon climate in the middle subtropical zone. The climate is humid and mild, with plenty of sunshine. Summer and winter are long, spring and autumn are short, and Leng Xia is hot in winter, with an extreme maximum temperature of 40.9 degrees.
6. Hefei
Hefei area belongs to the transitional zone climate type from warm temperate zone to subtropical zone, and belongs to subtropical humid monsoon climate. The annual temperature is hot in Leng Xia in winter, mild in spring and autumn, the longest in summer, and the weather is hot. The highest temperature in history is 4 1℃, which appears at 1959. In fact, in addition to these four stoves, there are also some cities that are equally hot. For example, Hefei is close to Nanjing, and the terrain is similar. Nanjing was once listed as one of the four furnaces, while Hefei was never listed. However, this does not mean that Hefei is not hot. According to last month's weather statistics, Hefei's highest sultry index reached 48℃, ranking first in the country, and it is the hottest provincial capital city in the country.