Does it usually rain on the Double Ninth Festival?

Proverb: It rains on the ninth day of September, and it rains all winter. This sentence means that if it rains on the ninth Double Ninth Festival in September, it indicates that there will be more rain and snow in the whole winter, and it will be a cold winter. As the proverb goes, "It rains on Chongyang in 1999, and it rains in winter", which indicates that it will rain later, and the temperature will drop faster. Not to mention, there will be more rain and snow in that winter, and the weather will be colder, so it is necessary to prepare for the cold in advance.

Proverb: There is rain on Double Ninth Festival, but there will be no rain in the coming year. This means that if there is rain on Double Ninth Festival, it will always be rainy, and there will be more rain and snow in winter. However, in the coming year, there will be less rain and drought may occur. As the proverb goes, "There is rain in Chongyang, and there will be a drought in the coming year", there will be rain in Chongyang, and although there will be no shortage of rain next year, there may be a drought in the coming year, so it is necessary to make preparations for drought resistance in advance.

Proverbs: There is no rain on Double Ninth Festival, and there is no frost in September. This means that if it doesn't rain on Double Ninth Festival, there will be no frost in the whole lunar calendar in September. As the saying goes, "paraquat falls in frost". There are two solar terms in September of the lunar calendar, Cold Dew and first frost. There is no frost in first frost, which means that the temperature dropped slowly in that year. Although the temperature was high in the whole autumn, the arrival of cold was delayed, and the winter might be warm.