What season is October?

10 is the tenth month in a year and the third month in autumn. Gregorian calendar 10 is a big month with 3 1 day. Generally speaking, August, September and 10 are autumn in meteorology in China, and three months are called early, middle and late respectively.

Autumn is the harvest season, and many plants mature in autumn. As the temperature drops, the leaves of many deciduous perennial plants will gradually change color, wither and fall off, leaving only branches for winter.

October solar terms

1 cold dew

The seventeenth solar term in the twenty-four solar terms of the lunar calendar belongs to the fifth solar term in autumn, indicating the official end of the autumn season; The time is Gregorian calendar 10 year 10 7-9, and the sun reaches 195. "Twenty-four solar terms" said: "In September, the dew is cold and will condense." Cold dew means that the temperature is lower than that of the white dew, and the dew on the ground is colder and will soon condense into frost.

2. First frost

Every year around 65438+1October 23rd in Gregorian calendar, the first frost solar term means that the weather is getting colder and the first frost appears. It is the last solar term in autumn, which also means that winter is about to begin. At this time, the first frost generally appears in the Yellow River basin, and most areas are busy planting crops such as three wheat. There is a folk proverb that "it is better to make up the first frost one year", which shows the influence of this solar term on people.