Changsha, which was rainy in the second half of the month, finally cleared up. Why is it so rainy in Hunan every year?

In our real life, I believe everyone has many questions about this kind of weather this year. When we saw on the Internet that Changsha, which rained in the second half of the month, finally gave up sunny days, many people would have such a question, that is, why does it rain so much every year in Hunan? The answer to this question can be found on the Internet. This question is mainly influenced by topography and climate. Let's take a closer look.

1 climate impact

As we all know, in fact, the weather in a region has a certain relationship with the climate in this region. For example, in Hunan Province of China, Hunan itself is in a temperate zone. One of its characteristics is mild and humid, and it is rainy all the year round, so there is such a climate type, which determines that its weather is often rainy. So in general, we can often see this kind of rainstorm weather in this place of Hunan, and their crops and various planting have also been well developed.

2 topography

As we all know, in fact, the topography of an area is closely related to its weather to a great extent. For example, in an area with relatively flat terrain, its water vapor may soon penetrate into the mainland, resulting in weather redundancy in this place. However, if the terrain is complex, such as mountains and plateaus, because tall mountains will block the penetration of water vapor, it will cause dryness and heat.

So in our daily life, we can also look at this problem more. For everyone, there are many ways to see the weather now. For example, the most direct way is that we can look at the sky directly, and the other is to look at the weather forecast. If we find anything unusual in the weather, we can take some defensive measures in advance. When it really rained heavily at that time, we were able to make full preparations, thus reducing the occurrence of some dangerous things.