What's going on with the weather lately? Why is it so hot?

This year's climate is extremely hot, and the main driving force behind it is the rise in global temperatures. First of all, the increase in greenhouse gases such as carbon dioxide and methane produced by human activities, especially industrial emissions and vehicle exhaust, act like an invisible "greenhouse", exacerbating heat absorption on the earth's surface, causing temperatures to continue to rise.
Secondly, the global warming effect further amplifies this phenomenon. The rise in ocean temperatures not only affects the marine ecosystem, but also causes the ocean to release more water vapor into the atmosphere, forming strong warm and humid air currents, which significantly increases the frequency and intensity of high-temperature weather. This warm, moist air flow plays a key role in the climate system, making hot weather more frequent and intense.
At the same time, large-scale deforestation and land reclamation activities accelerate the evaporation of soil moisture, reduce the earth's natural adjustment ability, and make the already hot climate become even hotter. It can be said that human damage and activities to the environment have directly or indirectly exacerbated this year's extreme high temperature phenomenon.
To sum up, this year's unusually hot weather is mainly due to the rising global temperature, a climate trend that cannot be ignored, and the profound impact of human activities on the climate system. Reducing greenhouse gas emissions and protecting the natural environment are key measures to deal with future high temperature weather.

Although the weather has come out, the weather is still hot. This may be due to the following reasons:
1. Geographical location: China has a vast territory and abundant resources. Climatic conditions vary significantly. In some areas, hot weather after a hibernation is common.
2. Climate trend: The trend of global climate warming makes extreme weather events more frequent, and high temperature weather is one of them. This may be another factor why it remains hot after coming out.
3. Weather system: The weather system is complex and is affected by multiple factors such as atmospheric circulation, ocean temperature, and terrain. These factors may cause the weather to remain hot after the weather is out.
To sum up, the fact that it remains hot after coming out of the summer is the result of multiple factors such as geographical location, climate trends and weather systems.