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Cold spells, cold air and typhoons: autumn weather can be unpredictable
Autumn is one of the seasons with changeable weather in China. During this season, cold waves and frequent attacks of cold air often bring extreme weather phenomena such as cooling and snowfall to the mainland. At the same time, autumn is also the end of the typhoon season, and typhoon activity is still worth keeping a close eye on. This article will explore the impact of these meteorological phenomena on our lives and how to deal with them.
Cold waves and cold air are frequent
With the arrival of autumn, cold spells and frequent attacks of cold air have become a part of our lives. These cold airs flow from the north to the south, causing the temperature to plummet, and the temperature difference between day and night is significantly larger. Thus, we had to start putting on heavy winter coats and getting ready for the challenges of the cold.
Effects of cold air activity
The activity of cold air is usually accompanied by the development of cyclones. These cyclones may cause changes in air pressure, which can affect the cooling trend in different regions. Some regions may experience a sharp drop in temperature in a short period of time, while others are relatively warm. The irregularity of this meteorological phenomenon complicates weather forecasting.
Snowfall in the South
Under the influence of cold air, snowfall may occur in southern regions, especially in the southwest, such as Sichuan and Chongqing. Although this is not a common occurrence in the south, as temperatures drop, snow cover becomes a possibility. Therefore, residents in the southern region need to be more vigilant and take measures to prevent the inconvenience caused by cold weather.
The development of the typhoon
Unlike cold spells and cold air, autumn is also the end of the typhoon season. However, the activity of typhoons is still worth keeping a close eye on. Currently, the development of two typhoon embryos has attracted the attention of meteorological services and the public. One of the embryos of the typhoon has the potential to become Typhoon No. 17, named Gelahua. Although we have entered the end of the typhoon season, uncertainty about typhoon activity remains.
Prediction and observation
Autumn weather phenomena are unpredictable and require continuous forecasting and observation. Whether it's a cold wave, cold air, or a typhoon, we need to pay close attention to the weather forecast so that we can prepare for it. Especially in this season, there is still room for changes in weather and typhoons, and we cannot take it lightly.
In conclusion, the vagaries of autumn weather make us always vigilant. Cold spells, cold air, and typhoons can all have a significant impact on our lives. Therefore, timely forecasting and observation become a must-have skill for us during this season to ensure that we can effectively respond to various meteorological challenges.