Why is it rainy on February 2nd?

Because on the second day of the second lunar month, most parts of our country are affected by the monsoon climate, the temperature rises, the sunshine hours increase and the rain gradually increases.

Folk version: Every second day of the second lunar month is the day when the Dragon King, who is in charge of sex and rain in the sky, looks up. After that, the rain will gradually increase. Therefore, this day is called "Spring Festival".