What month is the solstice of autumn?

Autumn solstice falls on September 22nd, 23rd or 24th of the Gregorian calendar every year, that is, around September 23rd of each year, which means that autumn is the strongest, and it is one of the twenty-four solar terms of traditional festivals in China.

In China, traditionally, "beginning of autumn" in the 24 solar terms is taken as the starting point of autumn. Entering autumn means that rainfall and humidity tend to decrease or decrease. In nature, the qi of Yin and Yang began to change, the yang gradually declined, the yin gradually emerged, the climate changed from hot to cold, and everything was born with cold and gradually declined.

According to modern meteorology, the autumn in the north temperate zone is from August 23rd (summer) to165438+1October 22nd (light snow). Autumn in the south temperate zone is from February 19 (rain in the northern hemisphere) to May 2 1 (xiaoman in the northern hemisphere).

The significance of solar terms from autumn to solar terms;

"Autumn solstice" is a solar term representing seasonal changes. On the day of the "autumnal equinox", the sun is located at 180 degrees, and the sun is almost direct to the equator, and day and night are equal again. From this day on, the days in the northern hemisphere became shorter and the nights became longer.

Autumn solstice is a solar term representing seasonal changes. On the day of the autumnal equinox, the sun is located at longitude 180 degrees, and the sunlight is almost direct to the equator, and day and night are almost equal. At this time, the waiting temperature in the southern region has generally dropped below 22℃, and it has entered a cool autumn.

"An autumn rain and a cold". The cold air from the south meets the warm and humid air that gradually decays, resulting in repeated rainfall and the temperature dropping again and again. In the northern part of the northwest plateau, the daily minimum temperature has dropped below 0℃, and you can already see the magnificent snow scene flying all over the sky and the earth wrapped in silver.