How many days are there in summer of 2023?

It's only the middle of March. Generally speaking, there are still three months before summer.

We usually enter summer according to the solar terms of the solstice. 24 solar terms is the "summer solstice", and the hot summer is coming. June 2, 20231day is the summer solstice this year, and all parts of China entered the summer solstice on the same day. The annual summer solstice date is generally fixed on June 20th, 2 1, 22nd and so on. In addition to the summer solstice solar terms, the Meteorological Bureau also has official statements, as well as meteorology. Summer is long summer, and the standard is that the average daily temperature is above 22 degrees for the first time for five consecutive days. There are great differences in summer, and the annual summer time is not fixed, which may exceed 10 days. The specific summer time cannot be confirmed. Generally speaking, as long as it is in the long summer, it will officially enter the summer, but in terms of temperature, the moving average temperature series for five consecutive days is greater than or equal to 22℃. Long summer, the seventh of the 24 solar terms, is celebrated on May 5-6 of the Gregorian calendar every year. At this time, the bucket handle of the Big Dipper points to the southeast, and the longitude of the sun reaches 45.

"Summer" in long summer means "big", and "long summer" means that plants sown in spring have grown upright at this time.