What is beginning of autumn? Will it be hot after beginning of autumn?

After that, beginning of autumn still faltered, and the "Autumn Tiger" was eyeing up. "Autumn Tiger" is an image description of the short-term high temperature weather in beginning of autumn, which generally appears at the turn of August and September and lasts for about 7- 15 days. The "autumn" in the meteorological sense depends on the temperature change. When the average temperature is below 22 degrees Celsius for five consecutive days, the first day of these five days is the "autumn" day of that year.

Meteorology, the highest temperature after the summer solar term is above 35 degrees Celsius for five consecutive days. It has been sunny for several days in a row, which makes people feel hot again. This kind of weather can be called "autumn tiger".