[Keruilai Little Knowledge] After a heatstroke, is it the hottest and coolest in a few days

Just after the Great Heat, many handsome guys and beauties asked the editor in private messages, "How cool are the days after the Great Heat? Is the Great Heat the hottest?" In meteorology, the Great Heat is one of the annual solar terms and one of the hottest periods of the year. . However, many people find that the weather becomes significantly cooler a few days after the Great Heat, which seems to contradict the characteristics of the hottest period of the Great Heat. So, how to explain this phenomenon? The editor of Keruilai will give a unified reply to this.

　　How many days will it be cool after the great heat?

　　It won’t be cool immediately after the Great Heat. It usually takes 30-60 days before it gradually gets cooler. 15 days after the Great Heat, we enter the Beginning of Autumn solar term, and 30 days after the Great Heat, we begin to enter the Shushu solar term. After reaching the Shushu solar term, we are completely in tune with summer. Farewell, the temperature starts to get cooler at this time, and then the climate will slowly turn from cool to cold, and after a while it will enter winter.

　　The Great Heat is the period with the highest temperature, highest humidity, and highest precipitation, which is consistent with the second volt of the "Dog Days". However, many people find that the weather conditions always change a few days after the Great Heat, the temperature will drop significantly, and the air will become cooler than before. The reason for this phenomenon is mainly due to the influence of tropical cyclones.

　　During the Great Summer Period, due to the accumulation of solar energy, the ground temperature is higher and the humidity is higher. Heat will continue to be released into the atmosphere, forming a strong thermal effect. When a tropical cyclone approaches southern China, it will bring strong storms and heavy rains. At the same time, due to the influence of these storms and heavy rains, the temperature will drop rapidly and the humidity in the air will also decrease, thus making "a few days cool after the great heat." phenomenon emerged.

　　In short, although the Great Heat is one of the hottest periods of the year, the impact of tropical cyclones can lead to rapid changes in local temperatures, resulting in significant cooling in the days after the Great Heat.

　　Is Great Summer the hottest?

　　During the Great Summer, temperatures are generally higher in areas in southern China, and many places experience high temperatures during this period.

　　However, while Great Heat is indeed one of the peak periods of summer temperatures, it is not necessarily the hottest period. In fact, the temperature is not only affected by atmospheric circulation and topography, but also by the interaction of various meteorological factors, so there are certain differences in temperature changes every year.

In short, the temperature will drop for a short period of time after the severe heat arrives, but in general the high temperature will continue for 30-60 days, so everyone should pay attention to cooling down.

Source: Weather King

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