When will the Meiyu in Shanghai come in and out in 2023?

The time for Shanghai to enter Mei in 2023 is around June 7. The plum blossom time in Shanghai in 2023 is around July 10.

The rainy season in Shanghai generally begins in mid-June and lasts until the end of July or early August. In the rainy season, the temperature in Shanghai is relatively high, with an average daily temperature of around 25℃ and high air humidity, which often gives people a sultry feeling. In the rainy season, Shanghai is located between the Pacific subtropical high and the western Pacific subtropical low, and there are frequent showers and thunderstorms due to the influence of topography and marine factors.

Meiyu season rainfall is relatively large, generally more than 200mm, and it is often continuous and lasts for a long time. Meiyu season is also the peak of typhoon activity, and typhoons often affect the climate and weather conditions in Shanghai. Although the rainy season makes the soil moist, it will also cause the breeding and spread of crop diseases and insect pests, which will seriously affect agricultural production. At the same time, long-term rainfall will cause soil erosion, rice lodging and other problems, leading to crop yield reduction or death.

Influence of rainy season

1. Traffic trip: There is frequent rain in rainy season, and roads are prone to water accumulation and debris flow, which has an impact on traffic trip. In addition, rainfall will also affect the normal operation of railways, aviation and other means of transportation, bringing inconvenience to people's lives and travel.

2. Disease transmission: The rainy season is characterized by high temperature and high humidity, which is the season when microorganisms such as bacteria and viruses are easy to grow and reproduce, and it is easy to cause the spread of many diseases, such as dengue fever and influenza.

3. Living environment: The rainy season will lead to soil erosion, landslides and mudslides, which will seriously affect people's living environment and living conditions.