There were two rainbands associated with Torrential Rain 0506 in Guangdong.One of them, a frontal rain, was in the north of Guangdong and the other, a monsoonal rain, was in the south of the province.

• 广东0506大暴雨有明显的南北两个主要的降水区域，其中南边是季风对流降水，而北部则属于锋面降水雨带。