The National Meteorological Center (NMC) forecast downpours in Anhui, Fujian, Guangdong, Guangxi Zhuang Autonomous Region, Hunan, Jiangsu, Jiangxi, Shanghai and Zhejiang, from today till tomorrow morning.
Some of those regions will be hit by thunderstorms, with parts of Anhui, Guangdong, Guangxi, Jiangxi and Zhejiang likely to see geological disasters, the NMC said.
Next week, rain will continue in south China and along the middle and lower reaches of the Yangtze River, state-run Xinhua news agency reported.