When will it enter the dog days this year?

July 2022 Gregorian calendar 16. On June 18th of the lunar calendar, once every ten days. It's mid-July and mid-June. On June 28th of the lunar calendar, midsummer lasts for twenty days. The fifteenth day of the eighth lunar month, that is, the eighteenth of July. Ten days, August 25th.

Entering summer means entering the dog days, and the folk proverb "the first dog days from summer to the sun" is the basis for establishing the first dog days. The almanac stipulates that "the summer solstice sunset is on the third Geng day", which means "counting down from the summer solstice" and then falling asleep on the third Geng day. The "Geng Day" here refers to the days prefixed with "Geng" in the ancient "Ganzhi Jiri Law".