Is it still hot after the cold dew in 2023?

The weather is not hot after the cold dew in 2023.

Cold dew is one of the twenty-four solar terms, which generally falls on 10, 7 or 8/0 every year. Cold dew marks a deeper change in autumn, which means that the weather will get colder.

Judging from the weather, the cold dew season really marks that most parts of China have entered the winter in the meteorological sense. In the cold dew season, the temperature in most parts of China is obviously lower than that in early autumn, and there is still a little chill during the day, and the chill is more obvious at night. However, due to the vast territory of China, the differences in climatic conditions and seasonal wind directions in different regions, the specific temperature changes will be different.

Specific to the cold dew season in 2023, according to previous forecasts and climate trends, the temperature in most parts of the country has dropped significantly compared with previous years, but it still belongs to the normal temperature range in autumn. In the south, it may be a little hot during the day, but in the north, the temperature has dropped significantly.

Meteorological change

Cold dew is a solar term reflecting the characteristics of climate change. After the cold dew solar terms, the days become shorter, the nights become longer, the sunshine decreases, the hot air slowly recedes, the cold gradually increases, the temperature difference between day and night is larger, and it feels a little chilly in the morning and evening. After the cold dew, the cold air in the north has a certain influence, and most parts of China are controlled by cold high pressure, and the rainy season is over.

Wan Li is clear, warm during the day and cool at night. Thunderstorms have disappeared in most parts of Chinese mainland. From the climate characteristics, in the cold dew season, the autumn in the south is getting stronger, cool and cool, with little rain and dryness; The northeast and northwest regions in the north show a scene of winter, with thousands of miles of frost and snow in Wan Li, which is quite different from the autumn colors in the south.

As the direct point of the sun continues to move southward in the southern hemisphere, the angle of sunlight in the northern hemisphere begins to tilt obviously, and the solar heat received by the ground is obviously reduced compared with that in summer. The influence of cold air's sphere of influence can sometimes extend to South China. In the cold dew season, dew increases and the temperature decreases.

The above contents refer to Baidu Encyclopedia-Cold Dew.