What is the temperature in early winter?

The general temperature in early winter is 2℃ ~ 65438 04℃.

After winter, the average temperature during the day is about 65438 04℃. Wear sweaters, jackets, windbreakers, denim jackets, suits and other warm clothes when going out. The average temperature at night is about 2℃; Wear windbreaker, coat, jacket, woolen coat, wool coat, suit, winter clothes and other warm clothes when going out.

The beginning of winter determination

As early as the Spring and Autumn Period and the Warring States Period, China could already measure the length of the midday sun shadow with a soil gauge (erect a pole on the plane) to determine the four solar terms of winter solstice, summer solstice, vernal equinox and autumnal equinox. 1 year, the shortest day at noon is the summer solstice, the longest day is the winter solstice, and the shadow length is the vernal equinox or autumnal equinox. By the Qin and Han Dynasties, the complete concept of the 24 solar terms had been formed.

In ancient times, 1 year was divided into 12 months, and each month had two solar terms. The former is solar terms, while the latter is neutral. Later generations collectively referred to solar terms and neutral gas as solar terms.