What is the solar term behind the great summer heat? What day is the solar term in 2022?

In summer, the hot weather makes many people reluctant to go out. Many people know the two solar terms, Little Summer and Big Summer, so what is the solar term behind Big Summer? When is the summer solar term in 2022? Let's take a look together.

What is the solar term behind the great summer heat? The summer heat is the twelfth solar term among the twenty-four solar terms, the last solar term in summer, and the solar term after beginning of autumn.

Summer heat is one of the 24 solar terms, with the northern hemisphere between July 22nd and 24th, the southern hemisphere between1October 20th and 2 1, and the sun at longitude120th. In the hot summer, Han people have the custom of drinking tea, drying ginger and burning incense.

"Twenty-four solar terms" said: summer heat, summer heat, divided into large and small summer heat, small at the beginning of the month, large in the month, and still hot today. Its climatic characteristics are: Dou refers to C as a great summer heat, and the weather in Sri Lanka is much stronger than a small summer heat, so it is called a great summer heat. Summer solar terms coincide with midsummer in dog days. This is the hottest period of the year, with the highest temperature and the fastest growth of crops. At the same time, various meteorological disasters such as drought, waterlogging and wind disasters are also the most frequent in many areas.

When is the summer solar term in 2022? The summer solar term in 2022 is 4: 06: 49 on July 23rd, and on Saturday, June 25th in the lunar calendar.

Summer solar terms are the period with the most sunshine and the highest temperature in South China, the period with the richest precipitation, the most common thunderstorms and the most concentrated days with high temperature above 30℃ in the west of South China, and the period with the most frequent high temperature above 35℃ in the east of South China. The summer heat is also the season with the most thunderstorms. There is a proverb that says, "Without a drop of lightning in the east, the west can't walk", which means that if there is lightning in the east in summer afternoon, it won't rain here. If lightning is in the west, it will come soon, and it is too late to hide. People often call the thunderstorm in summer afternoon "northwest rain" and describe it as "northwest rain, which falls on the driveway." "Summer Rain Over the Ridge" and "Summer Rain Over the Cow's Back" vividly illustrate that thunderstorms are always sunny here, just like the poem of Liu Yuxi, a poet in the Tang Dynasty: "Sunrise in the east and rain in the west, but sunny."

The ancient summer heat in China is divided into three periods: "Rotten grass is firefly; Second, wait for the soil to moisten and cool off the heat; It will be fine when it rains. " There are more than 2000 species of fireflies in the world, which are divided into aquatic and terrestrial species. Terrestrial fireflies lay eggs on hay, and when it is hot, fireflies ovulate, so the ancients thought fireflies were made of rotten grass. The second weather is that the weather becomes sultry and the land is wet. The third kind of weather is frequent thunderstorm, which weakens the heat and humidity, and the weather begins to transition to beginning of autumn.