When is the spring, summer, autumn and winter every year?

Spring, summer, autumn and winter are called four seasons. There are very different standards for the division of the four seasons.

Astronomically speaking, the spring equinox, summer solstice, autumn equinox and winter solstice are the beginning of the four seasons respectively. In Chinese ancient books, beginning of spring (around February 4th), Changxia (around May 6th), beginning of autumn (around August 8th) and beginning of winter (around165438+1October 8th) are often used as the beginning of the four seasons. According to climate statistics, June 5438+ 10 is the most Leng Yue, July is the hottest month, March, April and May are spring, June, July and August are summer, and September, June 10, June 1 are autumn. This method of dividing the four seasons is more suitable for temperate regions with distinct seasons.