When is the summer vacation? 202 1 When is the summer vacation?

1, 202 1 Gregorian calendar time: 2021August 23rd at 5: 34: 48, lunar calendar date: July16th, Monday, start time: 2021August 23rd at 05: 00.

2. Summer is a solar term reflecting the temperature change. "Chu" means to hide and die, and "early summer" means that the hot summer has passed.

Generally speaking, the average temperature in summer in South China is 65438 0.5℃ lower than that in early autumn. In late August of some years, the average daily temperature in western South China may be lower than 23℃ for more than three consecutive days, which will affect the flowering of hybrid rice. However, because the summer high temperature in South China is still basically controlled by the summer monsoon, there are often days when the highest temperature in western South China is higher than 30℃ and that in eastern South China is higher than 35℃. Especially in the low-altitude areas along the Yangtze River, autumn tigers feel worse in the years when summer drought lasts. The northwest plateau has entered summer and autumn is strong. At an altitude of more than 3,500 meters, it has already shown the scene of early winter, with grass gradually withering and frost and snow increasing.