According to the query calendar, this year is 2023, and this year's summer heat is July 7, 2023 in the solar calendar, and May 20 in the lunar calendar, which is Friday. As of September 5, 2023, it has been 60 days since the summer heat in 2023.

The summer heat is the eleventh solar term of the twenty-four solar terms, the end of the noon month and the beginning of the month. The sun reaches the longitude of the Yellow River 105 degrees, and the festival is held on July 6-8 of the Gregorian calendar every year. Summer, which means hot, is a little hot, not very hot.