In 2023, when will it enter Mei and when will it come out?

Mei entered in mid-June, 2023, and Mei came out in early July.

There is no regulation on the time of entry and exit of plum blossoms in different regions. For example, in Shanghai in the past few years, if there was no time, it was before June 17, and this year it is expected to enter the plum blossom period on June 10. There is also Zhejiang, which entered Mei on May 29th last year, but this year it is expected to enter Mei in June 10. Last year was the earliest time to enter Mei in 20 years.

In the middle and lower reaches of the Yangtze River in China, the rainy season lasts for 30-40 days from mid-June to early July every year, mostly between the two solar terms of awn seed and summer. The rainy season is characterized by high temperature and many times, and the coastal areas of South China will also be hit by typhoons, and the weather and humidity will increase, so it is easy to get moldy and damp indoors, so it is called "mildew rain". But this is the time when plums south of the Yangtze River are ripe, which is also called "Meiyu" or "Huang Meiyu".

The standard of plum blossom:

1, it doesn't rain for five consecutive days, and the average temperature (minimum temperature plus maximum temperature divided by 2) exceeds 30 degrees, indicating that plum blossoms are in bloom. Astronomical standard, that is, the combination of solar terms and branches in China's ancient calendar, is a traditional calculation method in China, and the plum blossom time published in some modern desk calendars and calendars is calculated according to this standard.

2. Climate standard is to determine the approximate time of plum blossom in a certain area according to the average value of plum blossom for many years, which has certain reference value for people's life and production.

3. The weather standard has specific and detailed indicators, and local meteorological departments issue plum blossom time according to these indicators. Therefore, the plum blossom time indicated on the calendar and desk calendar can only be used as a reference.

Refer to the above content: Baidu Encyclopedia-Chumei