Local sudden drop of 20 ℃! National Day Holiday Na

China Weather Network News This National Day holiday, we may have to spend in the rapid changes in temperature and do not know how to dress. A strong cold air has been delivered from the northwest region today (September 30), which will sweep across the central and eastern parts of China, bringing heavy rainfall and cliff cooling. In many places, the cold and hot turn rapidly like the past four seasons. The China Weather Network has launched the National Clothing Change Warning Map for the 11th National Day to see who needs to change his short sleeve sweater and whose down jacket is in urgent need of appearance.

In the early period of the "11th National Day", most regions in China felt hot, especially the "autumn tigers" in the south. They will reach the peak on the 3rd. High temperature weather above 35 ℃ covers 10 provinces such as Jiangsu, Zhejiang and Jiangxi, which is rare in the same period. Among provincial capital cities, Nanjing, Wuhan, Hefei, Hangzhou, Nanchang and other cities may break the record of hottest cities in the same period in history. Do you think you can wear short sleeves during the National Day? Not at all! At present, a strong cold air is already on the way. On the 4th, the hot and cold turns rapidly in many places in the south, and the dressing rhythm is disturbed every minute.

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[P. In the above areas, short sleeved clothes can be used to keep warm two days before the holidays.

In Jiangnan, where the heat is record breaking, the cold air is late, but its power cannot be underestimated. It came to the scene 4 days ago or later to create a cooling wave. The middle and lower reaches of the Yangtze River, including Jiangsu, Anhui and Hubei, will directly cross from midsummer to late autumn. Like Hefei, the highest temperature on the 3rd will be 38 ℃, and on the 4th it will drop to 18 ℃. The temperature will suddenly drop by 20 ℃ from cold to hot. Wearing clothes from short sleeved shorts to sweaters is enough to keep warm. In Zhejiang, Jiangxi, Hunan and other places farther to the south, although it is not enough to wear sweaters, long sleeves should also be prepared as the temperature is diving.

[P. There is also no need to change clothes in northern Xinjiang, most of Qinghai, most of Heilongjiang, Qinghai Tibet Plateau and other places. These places are in winter all the year round or have started the transition between autumn and winter. Whether there is a sense of cold air brush, winter clothes should always be worn.

At present, most areas north of the Yellow River and Huaihe River in China have entered the embrace of autumn. After the cold air of the "National Day", many places in the south of the Yangtze River will also start the process of summer autumn transition. Cold air is a frequent visitor in autumn, and the temperature fluctuates greatly. The public should pay attention to the temperature forecast in time, increase or decrease clothing according to the temperature change, and reduce the risk of cold. (Text/Jiang Yi Data Support/Wang Weiyue Design/Zhang Li)

Source: China Weather Network