What is the weather usually like a few days after a typhoon passes through?

It will be rainy after the typhoon passes through.

When a typhoon passes through:

Wind speed: If the weather is fine and the wind speed is low before the typhoon passes through, the intrusion of clouds from the periphery of the typhoon will increase the wind speed. As the typhoon approaches, the wind speed will increase. The larger it is, the closer to the center the greater the wind speed.

Wind direction: Before a typhoon passes through, if there is no strong convective weather, the wind is usually blowing from the south. After the typhoon invades, the wind direction changes to the southeast or easterly wind, bringing a lot of water vapor and increasing cloud cover. The cloud base gradually lowered.

Air pressure: If the weather is fine and the air pressure is high before passing through, especially in areas controlled by the subtropical high, the air pressure will begin to decrease when the typhoon passes through. Since the typhoon is a cyclonic weather system, the closer to the center the higher the air pressure. If a certain place is lucky enough to enter the eye of a typhoon, the air pressure will increase.

Impact

When typhoons pass through, they often bring violent storms and rainy weather, causing huge sea waves and seriously threatening navigation safety. The increased storm water caused by the typhoon landing may destroy crops, various construction facilities, etc., causing huge losses to people's lives and property.

All kinds of dilapidated housing, factories, sheds, walls, temporary buildings, projects under construction, municipal public facilities, recreational facilities, various cranes, construction elevators, scaffolding, telephone poles, trees, billboards , iron towers, offshore vessels, port terminal facilities, etc. may be blown over (overturned) due to insufficient wind resistance.

Balconies, flower pots on the roof, air conditioner outdoor units, awnings, solar water heaters, roof debris, scattered items, tools, building materials, etc. on construction sites are easily blown down by the wind. Door and window glass, Curtain wall glass may be broken or blown off by strong winds, which may cause casualties.