The specific time of beginning of autumn in 2020 is Friday, August 7th at 09: 06: 03; Beginning of autumn, July Festival. Set up a word to understand spring. In autumn, things are gathered here. At the beginning, the cool wind came. The bleak wind in the west is called cool wind. The temperature changes and the chill begins to subside. "Zhou Yu" said that it is also true that the fire is seen and the breeze is cold.