In life, people in the south often talk about going back to the south. Going back to the south for short is a weather phenomenon in Guangxi, Guangdong, Fujian and Hainan, which means that in spring, the weather gradually begins to warm up and the humidity rises. So what month is it back to the south? What's the climate characteristic of returning to Nantian? The editor of this article will explain to you what is going back to Nantian and the time of going back to Nantian.
Generally speaking, Huinan day will appear around February and March, but different climate conditions will also lead to time changes.
Many people may not know about going back to the south, but friends in the South should know better, because this is a unique weather phenomenon in the south. South China belongs to a typical marine subtropical monsoon climate. Therefore, every year from March to April, the warm and humid air flow from the South China Sea meets the cold air from the north to the south, forming a quasi static stop front, which makes the weather in South China cloudy, sunny and very humid, with light rain or heavy fog. " When the "back to the South sky" appears, the air humidity is close to saturation, and the walls and even the ground will "emit water", while the thick fog is the most characteristic appearance of "back to the South sky". Huinan day often occurs in the alternating seasons of February and March, and generally ends in April. If you want to completely get rid of such weather, every year is after the Qingming Festival, because there are drizzles every year during the Qingming Festival, and spring ploughing after the festival is such weather. Generally, you can get rid of such continuous weather after April 15.
One of the most troublesome problems when returning to the south is humidity. Returning to the south is the phenomenon of weather returning to moisture, which generally occurs in February and March in spring. It is mainly because the warm and humid air flow quickly counterattacks after the cold air leaves, resulting in the rise of temperature and increased air humidity. Some cold object surfaces are easy to produce water droplets after encountering the warm and humid air flow. The phenomenon of returning to the south is more serious in the south, which is related to the sea and humid air in the south. " When the "back to the South" appeared, the air humidity was close to saturation, and the walls and even the ground would 'emit water'. There was a wet scene everywhere, and the air seemed to be able to wring out water. The dense fog is the most distinctive representation of "returning to the South".