When will the southerly wind in Fujian end?

The southerly wind in Fujian ended in May. The weather in Fujian is southerly from March to April every year. At this time of the year, the southerly weather in Fujian is also called Huinan Day, which appears in March-April every year. The weather is uncertain, so don't open doors and windows when you return to the south, otherwise the floor and walls will be wet, so the southerly weather in Fujian will end in May. Fujian Province, referred to as "Fujian" for short, is located on the southeast coast of China, with Fuzhou as its capital. Nanfeng refers to the phenomenon that clothes and furniture are damp and moldy due to indoor moisture regain and effluent in some areas after beginning of spring every year.