What is the date of the summer solstice?

June 2 1 day in the solar calendar every year, that is, the 22nd, is the summer solstice.

Summer solstice is one of the 24 solar terms. Every year on June 2 1 or 22 of Gregorian calendar, the sun moves to 90 degrees of the yellow meridian, which is the summer solstice. At this time, the position where the sun shines directly on the ground reaches the northernmost point of the year. The arrival of the summer solstice also means that the hot summer is coming, and there will be some climate changes on this day. On this day, the sun shines directly on the Tropic of Cancer, and at this time, the daylight time in all parts of the northern hemisphere reaches the longest in the whole year.

On the solstice in summer, the earth is in the most sun-biased orbital position of its North Pole. Seen from the earth, it is 23.5 degrees north of the equator, and the sun is just overhead at noon. This imaginary line around the world is the Tropic of Cancer, named after cancer. This is the northernmost point that the direct sun can reach.

The solstice summer has arrived.

"However, the summer solstice is not hot." "The summer solstice is already three years old."

Although the summer solstice indicates that the hot summer has arrived, it is not the hottest time yet.

After the summer solstice, the temperature will continue to rise for some time, and about twenty or thirty days is the hottest weather.