In which month, the weather began to get warmer.

It's usually warm in the south around March, but the temperature in the north starts to warm at least around Tomb-Sweeping Day. At this time, vegetation sprouted, the weather was fine, everything flourished, and the atmospheric circulation in East Asia changed from winter to spring. The westerly belt moves frequently, and low pressure and high pressure appear alternately. The temperature in the Jianghuai area changes greatly, and unstable precipitation such as thunderstorms gradually increases.

It's usually warm in the south around March, but the temperature in the north starts to warm at least around Tomb-Sweeping Day. At this time, vegetation sprouted, the weather was fine, everything flourished, and the atmospheric circulation in East Asia changed from winter to spring. The westerly belt moves frequently, and low pressure and high pressure appear alternately. The temperature in the Jianghuai area changes greatly, and unstable precipitation such as thunderstorms gradually increases.

Matters needing attention when the weather starts to warm up:

The climate in spring is changeable, and the temperature difference between morning and evening, day and night is very large. At this time, if the clothes are not suitable, it is easy to get sick. Don't take off the cotton-padded clothes too early, so that the heat generation and heat dissipation regulation of the body and the environmental temperature in winter are in a relatively balanced state, and the occurrence of diseases is reduced. Generally speaking, 15℃ is a critical temperature. When the temperature is higher than 15℃, we can consider reducing clothes.

When winter goes and spring comes, don't take off your clothes at once, take them off one by one. In addition, not only do not take off your winter clothes too early, but also do not be too closed. Wearing corsets and tights is especially discouraged in spring. Spring is a season of relaxation, openness and catharsis, and people should be free.