Is it still hot around the fifteenth day of the seventh lunar month?

The hottest time of the year is from late July to early August. "Three volts" is the general name of the first, middle and last three volts, and it is the hottest season in a year. It appears from mid-July to mid-August in the solar calendar every year. Its climate is characterized by high temperature, low pressure, high humidity and low wind speed.

"V" means being forced to hide underground. According to the climate law of the lunar calendar in China, predecessors have long stipulated: "The third Geng day from long summer to the future is the beginning, the fourth Geng day is the middle (second), and the first Geng day after beginning of autumn is the end (third), and the voltage is ten days * * thirty days." In some years, the "mid-crouch" is 20 days, while * * * is 40 days.

June is the hottest month in the lunar calendar, and July 22 in the solar calendar enters the "great summer heat" in the 24 solar terms of the lunar calendar. The summer solar term is the hottest time of the year. Every year on July 22nd or 23rd of the solar calendar, when the sun reaches120th degree, it is the summer solar term, and it is the last solar term in summer. The summer solar term is the hottest period of the year, just before and after the "middle volt" of the "dog days".