Which of the 24 solar terms is the hottest? Which solar term has the longest day?

On the solstice of summer, the sun shines directly on the Tropic of Cancer, which is the longest day of the year in the northern hemisphere. It takes about fourteen hours from sunrise to sunset in all parts of Sichuan. Although the summer solstice has the longest day and the highest sun height, it is not the hottest time of the year. Because the heat in the near-surface layer is still accumulating at this time, and it has not reached its maximum.

Hot in summer means hot. Explanation is the hottest solar term in a year. Generally speaking, the midsummer solar term is the period with the most sunshine and the highest temperature in Sichuan Basin, the period with the most abundant rainfall, the most common thunderstorm and the most concentrated days of high temperature above 30℃ in the west of the basin, and the period with the most frequent occurrence of high temperature above 35℃ in the east of the basin.