When did you fall in?

The entry time is different every year, and it officially entered at 0: 00 on July 16, 2022.

In 2022, after the solar term of summer solstice, the summer solstice is June 2 1 day, and July 16 is the first day of falling. It is divided into initial, intermediate and final stages, and generally from mid-July to mid-August is the hottest time of the year. The lodging time in dog days is not fixed every year, and the length of lodging time is also different.

The dog days include "the beginning, the middle and the end", in which the beginning and the end are 65,438+00 days, and the number of days in the middle is long or short, which may be 65,438+00 days or 20 days. If there are four Geng days between the summer solstice and the beginning of autumn, there will be 65,438+00 days in the middle, and if there are five Geng days between the summer solstice and the beginning of autumn. Therefore, the whole dog days will last either 30 days or 40 days.