When will Shanghai enter Mei in 2022?

May entered the market in June 12 and rose in July 16.

The typical plum rain in Shanghai 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 5 consecutive days and it rains for 4 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.

Precautions in rainy season: In rainy season, the air humidity is high, the temperature is high, and clothes are prone to mildew, so some people call the rainy season "mildew rain". After the rainy season, the weather began to be dominated by the Pacific subtropical high and officially entered the hot summer.

Therefore, clothes should be washed and changed frequently in rainy days, and it is best to choose cloth clothes that are easy to dry and smooth. In an air-conditioned room, wear a sleeveless coat, shoulder pad and trousers to cover your knees, so that vulnerable parts such as joints can be protected. Even if it is hot, remember to put a small blanket and a thin quilt when you sleep at night to avoid catching cold. Turn off the air conditioner before going out, open the window to adapt to the outdoor temperature, and then put on thin clothes to travel. Even if it doesn't rain in Huangmeitian, the humidity is higher than usual, fungi will be extremely active, and beriberi is particularly easy to spread to all parts of the body. Therefore, during the rainy season, we should pay attention to hygiene and keep the household clothes ventilated and dry.