Autumn in the morning the weather is cool, autumn in the afternoon the weather is also hot.

The folk have "early fall cool, late fall hot dead cow", said that if the time in the morning, the weather is cool; time in the afternoon, the weather will also be hot for a while. Is it early or late autumn to see this specific point in time is what time, early refers to the 0:00 -12:00 this time period, late refers to the 12:00 -24:00 this time period.

China takes the beginning of autumn as the beginning of autumn, and the beginning of autumn generally signals that the hot summer is coming to an end and autumn is approaching. Although it is difficult to get rid of the summer heat for a while, and there is still the aftermath of the "autumn tiger", the general trend is that the weather is gradually cooler.

Expanded Information:

The "hot and cold" time period should refer to the seventh month of the lunar calendar, which has to do with China's ancient calendar. In ancient times, China also based on the heavenly stems and earthly branches to record the month, the festival becomes the beginning and end of the month. Autumn corresponds to the beginning of the month of Shen, which is the seventh month of the year. In addition, the autumn and more in the lunar calendar at the turn of the sixth and seventh months, so people through the autumn morning and evening to compare the relationship between the lunar calendar July cool and hot.