When is the rainy season in Ningbo? 202 1 one-week weather forecast for Ningbo.

Now Ningbo has entered the rainy season. Recently, the weather in Ningbo is not very good. It may rain these days. Friends in Ningbo still remember to bring umbrellas when they go out these days. After all, it may rain these days.

When is the rainy season in Ningbo 202 1? It is estimated that in 20021year, Ningbo will enter Mei on June 202 1 day, and it will reach Mei on July 9.

Traditionally, in China, the judgment of plum entry and plum exit is based on the combination of solar terms and branches. According to the calendar, the first third day after mango seeds is plum blossom, and the first last day in Xia Hou is plum blossom. If the weather on the awning day is C, it is designated as entering the plum blossom, and if it is not in the shallow summer, it is designated as leaving the plum blossom.

The typical plum rain in Ningbo generally "blooms" from early June to mid-June, and blooms from early July to mid-July. Meiyu refers to the rainy days before plum blossom, which generally starts in mid-May and lasts for about half a month.

Plum entry: if the average temperature exceeds 22℃ for five consecutive days and it rains for four consecutive days, it is considered as plum entry.

Plum blossom: On the contrary, if the temperature exceeds 30℃ for five consecutive days and it doesn't rain, it means plum blossom.

The specific weather on June 25th, the highest temperature is about 29℃, and the lowest temperature is about 23℃. It turns cloudy to rainy at night, mainly showers or thunderstorms, accompanied by strong convective weather such as short-term heavy precipitation and lightning. The rain will last until the 28th.

Meiyu opens Zhejiang's "violence mode"

As the subtropical high began to strengthen northward, the low-altitude southwest warm and humid airflow also strengthened, forming an obvious meiyu zone, and the rain and snow pattern in Zhejiang Province began again.

Heavy precipitation mainly falls in the central and northern parts of Zhejiang, and there will be local short-term heavy rain in other areas during thunderstorms. Stay at home on weekends!

Waterproofing tips Waterproofing should be prevented from the outside to the inside. First, we must ensure the waterproof effect of the external wall;

After the external wall waterproofing is completed, indoor waterproofing treatment should also be done to prevent moisture from infiltrating into the room;

Generally speaking, when decorating, only the bathroom and balcony need to be waterproof, but if there is a basement on the first floor or at home, Bian Xiao suggests that the floor and walls of the whole house should be waterproof!

Try not to slot in a waterproof place after waterproofing is finished! You can take the exposed pipes away, then isolate the newly built single-sided brick wall on the wall, and then brush a layer of concrete with a certain thickness on the ground to avoid the damage of the keel and trunking to the waterproof layer of the house.

Moisture-proof tips If the house is an old house, it is best to shovel the dust on the wall in advance, only shovel the exposed wall bricks, and then brush the cement again.

If you have a basement at home, you can make a wall if you have the conditions. The larger the widening area of this wall, the better the moisture-proof performance.

Pay attention to the choice of materials, such as: try to avoid wooden floors, wooden materials are most afraid of being affected with damp, and it is best to choose floor tiles without worrying about deformation; The best choice of wall coating is waterproof coating or diatom mud, which can avoid moisture to a great extent; Auxiliary materials such as silica gel should also be mildew-proof, and furniture should not use solid wood, preferably furniture that does not fall to the ground.

Temperature difference is also the key to affect humidity. Condensed water mainly comes from the temperature difference between air and buildings, so we can solve the problem of moisture regain by reducing the temperature difference, such as installing floor heating to improve the indoor temperature, or turning on cold air conditioning to extract moisture, thus reducing the air temperature.

Install fresh air dehumidification system to relieve humidity. Many friends will open the window to ventilate in wet weather because they feel bored. In fact, opening the window in rainy days will bring a lot of moisture to the room. After installing the dehumidification system, you can adjust the indoor air humidity by yourself to avoid bringing moisture into the window.

Friends who don't plan to decorate for the time being can consider buying a dehumidifier, or putting some desiccant with strong adsorption at home, which can also achieve dehumidification effect.