When is the date of the winter solstice? Is the winter solstice the shortest day?

When is the date of the winter solstice?

Winter solstice is one of the 24 solar terms. The 24 solar terms are determined according to the solar calendar time. So the winter solstice is also the solar calendar time.

The winter solstice is celebrated on February 265438+2 1-23 of the Gregorian calendar every year.

Introduction to winter solstice:

The winter solstice is also called the winter solstice. In ancient China, the winter solstice was a very important festival. It is also very lively. Therefore, the winter solstice is also called the Winter Festival, the Dragon Festival and the Year of Asia.

The winter solstice solar term first appeared in the Spring and Autumn Period. It became a festival in the Zhou Dynasty, and many sacrificial activities were held on this day.

Is the winter solstice the shortest day?

Yes, the winter solstice is the shortest day and the longest night in a year.

The winter solstice is on the Gregorian calendar 65438+February 2 1 ~ 23 every year. On the day of winter solstice, the northern hemisphere has the shortest day and the longest night.

The farther north you go on this day, the shorter the day is. Even in the Arctic, there will be extreme nights.

In fact, this is mainly because on the winter solstice, the sun shines directly on the tropic of Capricorn, and the sun is most inclined to the northern hemisphere, and the elevation angle of the sun is the smallest.

The solstice in winter is the turning point when the direct point of the sun returns to the north. After this day, it went back, and the direct point of the sun began to move northward from the tropic of Capricorn, and the days in the northern hemisphere became longer day by day.