When is the southern resurgence day? When did you return to the south and die?

The south and the north are not only different in customs, but also in climate. When many northern friends go to the south for the first time, they will find that there is a saying that a wet day in the south is a damp phenomenon in the house. I wonder when the south is. How long will it last? How to dehumidify a house in a humid day?

When is the resurgence day in the south?

February to April.

Returning to the southern sky is a phenomenon of warmer weather, which usually refers to the phenomenon that the temperature begins to rise and the humidity begins to rise every spring. Common in Guangxi, Guangdong, Fujian, Hainan, Hunan and other southern provinces. This phenomenon occurs in February-April in spring, when the air humidity is close to saturation, the walls and even the ground will "bubble", there is dense fog outside, and indoor items or food are prone to mildew and decay, so corresponding moisture-proof and dehumidification measures need to be taken.

How long will it take to get back to Nantian?

Generally, the duration is about 1-2 months, depending on whether the conditions for returning to Nantian are met:

1, with a long low temperature period, and the daily average weather is lower than 12℃ for at least 3 days.

2. The weather changes suddenly, and it suddenly becomes higher after a long period of low temperature.

3. It often rains, the rainfall increases, the air humidity is high, there is light fog or fog in the morning and evening, and the visibility is poor.

Which floor does Guangdong usually go to when returning to Nantian?

Generally, the first and second floors of houses and basements are the wettest.

If the apartment is well ventilated and well lit, the floors up are basically unaffected. However, if there is relatively little sunshine in the room and the ventilation condition is relatively poor, there may be humidity in the room from the upstairs to the fourth floor. It is suggested to choose a house with good lighting and ventilation as far as possible, and the floors above the third floor are better.

How to dehumidify in wet days?

1, close the window

Many people think that it is necessary to open the window for ventilation on the resurgence day to reduce humidity, but it is actually wrong. The correct way is to close the doors and windows in time to prevent water vapor from penetrating into every corner of the house. If the doors and windows are closed so that the indoor air cannot circulate, it is suggested to adopt intermittent ventilation, close the doors and windows facing south, that is, the windward direction, and only open the doors and windows facing downwind direction to reduce the water vapor from entering the room. At noon, the outdoor air humidity is at the highest value, which is not suitable for opening windows. It should be adjusted in the afternoon or at night when the climate is dry. After the weather clears up, open all doors and windows to accelerate the evaporation of water.

Step 2 buy dehumidifying tools

Such as dehumidifier, dehumidifier, air conditioner dehumidifier, baking soda powder, charcoal, bamboo charcoal and so on. All of them have high dehumidification effect, especially the dehumidifier can not only dehumidify, but also dry clothes. However, considering the price problem, it can also absorb moisture with the existing baking soda powder at home, and can also be used as a cleaner to scrub bathtubs, sinks, washbasins and so on after caking. It has good degreasing, decontamination and mildew-proof effects.

For the dehumidification of clothes and furniture, it is necessary to put some items, such as charcoal, camphor wood blocks, desiccant and so on. Especially clothes that don't dry in wet days. It is best to blow dry the quilt with a hair dryer and heat it with an electric blanket for dehumidification.

The difference between Huinantian and Meiyutian

1, the time definition is different.

Persistent wet weather

South China belongs to a typical maritime subtropical monsoon climate. Therefore, from March to April every year, warm and humid air from the South China Sea in China meets cold air from the north of China, forming a quasi-static front in Lingnan, which makes the weather in South China changeable and very humid, with light rain or fog in between, resulting in the phenomenon of returning to the south.

Mei Yutian

Every year from late April to early May, cold air in the north and warm air in the south meet in South China. Because the warm air from the south carries a lot of water vapor, when it meets the cold air mass, it will produce a lot of convection activities. During this period, the strength of cold and warm air is so great that the front stays in the Jianghuai area. At this time, it is the mature period of plums in Jiangnan, so it is called "Meiyu", and this period is called Meiyu season.

2, the severity is different

The rainy days in Huanan and Meiyu are wet, but the rainy season is rainy, with high temperature and humidity, which lasts longer than Huanan, making people feel sultry and humid.