When is the rainfall increasing, but it is mainly light rain or Mao Mao rain?

In rainy season, the rainfall increases gradually, but it is mainly light rain or Mao Mao rain.

Rain is the second of the 24 solar terms. Fight with your fingers; The sun reaches longitude 330; February 18-20 of the Gregorian calendar every year. Rain, like solar terms such as Grain Rain, Xiaoman, light snow and heavy snow, is a solar term reflecting precipitation and ancient farming culture. Rainwater solar terms mark the beginning of rainfall and the gradual increase of rainfall. As the saying goes, "Spring rain is as expensive as oil", and suitable precipitation is very important for the growth of crops. Entering the rain solar term, the northern part of China is still cloudy and cold, and it is still snowing in some places, but it is still very cold before the spring; Most places in the south are full of spring, with a scene of early spring.

The rain solar term generally starts from February 18 to 20 and ends on March 4 or 5. During the rainy season, the direct point of the sun is gradually approaching the equator from the southern hemisphere. At this time, the sunshine hours and intensity in the northern hemisphere are increasing, and the temperature is rising rapidly. Warm and humid air from the ocean becomes active and gradually pushes northward, and the rainfall gradually increases, but the rainfall level is mainly light rain or Mao Mao rain.