BEIJING - Heavy rain will batter south China again following a brief let-up, China's weather observatory said on Sunday.

Heavy rain and occasional thunderstorm will hit parts of the provinces of Guizhou, Hunan and Guangdong on Sunday, the National Meteorological Center said.

Heavy downpour battered parts of the provinces of Zhejiang, Fujian, Jiangxi, Guangdong and Guangxi Zhuang Autonomous Region from Friday to Saturday. At least four people in Guangxi were killed in rain-related accidents.