Traditional Culture Encyclopedia - Weather forecast - When is the spring March?

When is the spring March?

Yangchun March means to describe warm weather. It refers to the third month of the China lunar calendar.

This idiom comes from Huainanzi written by Liu An in the Han Dynasty: "After the vernal equinox ... adding 15 means that B will bring a cool breeze." It means that fifteen days after the vernal equinox, it will be in the spring of March, which means that Tomb-Sweeping Day is coming, and this is also the time in Tomb-Sweeping Day.

The vernal equinox is between March 19 and 22nd of the Gregorian calendar every year, and it is near April after 15, which is a very warm season. According to the timing method that the Chinese lunar calendar is more than half a month later than the Gregorian calendar, April of the Gregorian calendar is almost March of the Gregorian calendar.

At this time, the ancients would take off their winter clothes, put on their spring shirts and go to the suburbs to enjoy the spring scenery. From the vernal equinox to Tomb-Sweeping Day, the sun has gradually moved northward, the days are getting longer and longer, the climate temperature is rising, and the precipitation is also increasing. Animals and plants grow fastest at this time of year.

Therefore, people describe this season as March spring, when the grass grows and the warblers fly. When you arrive in Tomb-Sweeping Day, the temperature will not be greatly reduced, so you can rest assured to wear light clothes, because the time of day and night is almost the same in this period, so you should pay attention to the law of yin and yang balance, pay attention to nutrition balance and avoid partial eclipse.