When is beginning of autumn in 2023?

In 2022, beginning of autumn time is 20:28:57 on August 7th, the 10th day of the seventh lunar month. Beginning of autumn is a transitional solar term from hot to cool, and it is also a long transition period of yin and yang metabolism.

Beginning of autumn is the third hot solar term among the 24 solar terms, second only to Daxia and Xiaoxia. According to the order of solar terms, beginning of autumn is followed by summer, and the second solar term comes out in autumn.

There are three summers in the twenty-four solar terms, one of which is beginning of autumn. After beginning of autumn, it will be summer. The dog days in three summers represent hot and humid weather, and the dog days involve four solar terms: Slight Summer, Great Summer, beginning of autumn and Chu Summer. Among the 24 solar terms, the days in summer are longer.