What are the characteristics of spring rain?

First, the rain in spring has its own characteristics in the north and the south.

1, dusty weather in the north

In spring, with the temperature rising, if there is little precipitation, the ground is dry and the wind comes, it is easy to have dusty weather. Meteorology, sandstorm weather is divided into floating dust, sand blowing and sandstorm. In northern China, March and April are the frequent periods of dusty weather.

The result of sandstorm weather is that the concentration of suspended particles in the atmosphere, especially inhalable particles harmful to human body, increases sharply, which leads to the decline of air quality. These suspended particles contain a variety of allergens, which are easy to induce allergic reactions in people with allergic constitution, thus causing allergic diseases such as allergic dermatitis, allergic rhinitis, asthma and urticaria. Allergies must stay away from these allergens and pay attention to personal preventive measures when going out.

It's rainy in the south.

In early spring or late autumn in China, it rained continuously for several days or even months, and the weather was cold and there was almost no sunshine. Also known as low temperature and continuous rain.

It is often rainy and rainy in southern spring, with low temperature and warm temperature appearing alternately. Humidity in rainy season is high, which is easy to cause rheumatoid arthritis. In addition, it also has a great influence on people's psychological diseases. Therefore, special attention should be paid to adapting to nature and climate change in spring.