2023 is one of the earliest years in this century:

Initial stage: July 202311-July 20, 2023, *** 10 days.

Zhongfu: July 2, 20231-August 9, 2023, ***20 days.

Terminal: August 2023 10-August 2023 19, *** 10.

The dog days are not only uncertain, but also may be 30 or 40 days, and even the start date of the dog days is different every year. In fact, the start date of the ambush does not start with a fixed date in the solar or lunar calendar, but is calculated by calendar method. However, in order to accurately calculate the dog days, it is necessary to know the summer solstice and the order of the branch and branch calendars of the lunar calendar.

Dog days proverb:

As the old saying goes, "It was stifling hot in midsummer, and it was killing cows last summer", which means that if we feel cool in midsummer, it will be very hot last summer.

There is also an agricultural proverb that says "the summer heat is not thorough, and it comes after autumn", which means that if the hottest weather is not close to this summer heat, you will be even worse after beginning of autumn, and autumn tigers will also have high temperatures.

In addition, after beginning of autumn in 2023, there will be two days in the middle and finally 10 days. Therefore, when we arrived in early autumn, the temperature was still high. Then the weather will get cold in autumn, because the temperature has dropped at this time, and most areas are already after the heat.