What is the specific time of the summer heat in 2023?

The summer time in 2023 is August 23rd 17:0 1:06.

Long summer is the 14th solar term among the 24 solar terms, and autumn is the second solar term. Dou Zhiwu (Southwest); The meridian of the sun reaches 150 degrees; Celebrated on August 22-24 of the Gregorian calendar every year. Being in the heat means leaving the heat, which means leaving the heat. The dog days include four solar terms: Little Summer, Big Summer, beginning of autumn and Early Summer. At this point, the dog days have passed or come to an end, and the summer heat in early autumn will also end.

Three summers (from small summer to midsummer) and three volts represent high temperature and extreme weather, and the curves on the time axis and the temperature axis are basically the same: summer comes, summer comes; When the sky falls, summer is over. "Twenty-four solar terms" written by Wu Cheng, a scholar in Yuan Dynasty, said: The summer ends here. It means that the summer heat will end on this day, thus starting the best autumn of the year.

Characteristics of summer weather:

1, radiation attenuation

It is not enough to describe the solar terms in summer simply by the beginning of temperature drop. Temperature drop is just one of the phenomena. The reasons behind this phenomenon are as follows: first, the direct point of the sun continues to move southward, and the solar radiation weakens; Second, the subtropical high moved southward by leaps and bounds, and the Mongolian cold high began to itch to try, punching and kicking, showing its edge.

2. autumn tiger

Autumn tiger happened after beginning of autumn in the twenty-four solar terms. It is a short hot weather, just like a tiger, so people call it "autumn tiger". It usually occurs between August and September, and the duration of autumn tiger varies from year to year, usually lasting for half a month to two months. Although the temperature is high, generally speaking, the air is dry and sunny, and the temperature difference between morning and evening will not be too high.