After the cold dew, the cold air in the north has a certain influence, and most parts of China are under the control of cold high pressure, and the rainy season is over. Controlled by cold high pressure, it is warm in the day and cool at night, and it is often crisp in autumn during the day.
From the perspective of climate characteristics, in the cold dew season, autumn in the south is getting stronger, cool and cool, with little rain and dryness; The vast area in the north has shown the scene of winter. The traditional customs of cold dew mainly include enjoying maple leaves, eating sesame seeds, eating crabs and drinking autumn tea.
Meteorological changes of cold dew
Cold dew is a solar term that reflects the characteristics of climate change. After the cold dew solar term, the days are getting shorter, the nights are getting longer, the sunshine is decreasing, the hot air is slowly receding, the cold is gradually growing, 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 under the control of cold high pressure, and the rainy season is over. The weather is often warm in the day and cool in the night, with clear skies in Wan Li. Thunderstorms have disappeared in most parts of Chinese mainland.
From the perspective of climate characteristics, in the cold dew season, autumn in the south is getting stronger, cool and cool, with little rain and dryness; The northeast and northwest regions in the north have presented a winter scene, with thousands of miles of frost shops and Wan Li snow drifting, which is very different from the autumn colors in the south.
Reference to the above content? Baidu encyclopedia-cold dew