When is the thunderstorm season in Guangzhou?

March to September. Guangzhou Meteorological official website shows that the thunderstorm season in Guangzhou occurs from March to September every year, mostly in summer, and generally occurs in spring, summer and autumn. Guangzhou is located in the south of China, in the lower reaches of the Pearl River, near the South China Sea. It is the headquarters of China Southern Theater, a national logistics hub and a national comprehensive gateway city.