When does autumn begin?

Beginning of autumn time in 2023 is August 8th.

Beginning of autumn is 13 of the 24 solar terms and the first solar term in autumn. On August 7th or 8th every year, beginning of autumn is considered as the time when the sun reaches 135. Beginning of autumn's "beginning of autumn" is the beginning, and "autumn" refers to the mature period of crops, that is, summer is cool. It marks the official start of autumn.

When I was in early autumn, Beidou pointed southwest. The solar line is 135. From this day on, autumn began, the autumn was crisp, the moon was bright and the wind was clear. Since then, the temperature has gradually decreased from the hottest time. There are three seasons in beginning of autumn, namely cool breeze: when there is wind, people will feel cool, and the wind at this time is different from the hot wind in summer. White dew falls: The earth will be foggy in the morning. Cicada: When it feels cloudy in autumn, cicadas sing.

Beginning of autumn temperature difference introduction:

Generally, in some basin areas, it is not until the middle and late September that autumn can enter; In some mountainous areas, it may be winter all year round or winter is long without summer, and spring and autumn are connected, so the start time of autumn in these places is not very accurate. After beginning of autumn, at the jointing and booting stage of late rice in the basin, cotton bolls cracked and vomited. During this period, we should not relax the management of the field, and make some preparations to prevent the harm of hail, strong wind and heavy rain.

The eastern and western parts of some river basins should do a good job in drought and flood control in advance. Although the basin behind beginning of autumn is still in midsummer, a golden "autumn" of "beginning of autumn is full of yellow in ten days" has come.