Will it rain during the solar term in Grain Rain?

No, although Grain Rain is called a rainy solar term, it doesn't mean it will rain on this day.

Grain Rain is not the weather, but the sixth of the 24 solar terms, and its end also represents the end of spring. The arrival of Grain Rain shows that the cold wave weather is basically over, the temperature rises rapidly and the rain increases.

According to meteorologists, Grain Rain is the last solar term in spring, and the arrival of Grain Rain solar term means that the cold wave weather is basically over and the temperature rises faster, which is very beneficial to the growth of cereal crops.

Extended data:

Grain Rain means "Rain gives birth to hundreds of valleys", and it is Grain Rain when the sun reaches 30 on April 20th or 2 1 day every year.

In Grain Rain season, in the south of China, "a hundred flowers blossom", willow leaves fall, cuckoo cries at night, peony bloom and cherry ripens. The natural scenery tells people that it is late spring. At this time, the temperature in the south rises rapidly. Generally, in late April, except for parts of northern and western South China, the average temperature has reached 20℃ to 22℃, which is more than 2℃ higher than that in mid-April.

In the eastern part of South China, there is often a high temperature above 30 for a day or two, which makes people feel very hot. Low-altitude valley areas have also entered summer.

In ancient China, Grain Rain was divided into three stages: "When Ping was born; The second time, pigeons blow feathers; Third, wait for Dai Sheng to fall to Sang. " After Grain Rain, rainfall increased, duckweed began to grow, then cuckoo began to remind people to sow, and then Dai Sheng birds began to be seen on mulberry trees.

References:

Baidu Encyclopedia-Grain Rain