Shops and houses along posh Orchard Road were again hit by floods on Saturday after heavy rain overwhelmed the drainage system of the wealthy metropolis, which is often lauded for its excellent urban management.
The flooding took place just before parliament was to debate the issue on Monday following public clamors for explanations for earlier floods, which are normally associated with neighboring capitals like Manila and Jakarta.
Residents in affected houses hauled out sodden furniture and opened windows and doors on Sunday after muddy water from overflowing canals receded.
"We never had floods like that," said Peter Wong, 49, a long-time resident in a row of houses in eastern Singapore invaded by calf-high floodwaters on Saturday.
"Everything was gone, the carpets as you can see are damaged, the bottom of all the sofa seats are still soaking wet now, after 24 hours. We had to replace a new fridge, the fridge is totally damaged," Wong told AFP.
"I'm trying to keep a cool head over this but it is frustrating. My life is disrupted," added the hotelier, who failed to take out insurance against "acts of God" like floods.
The Straits Times said some restaurants lost live fish stored in tanks.
A major highway was also closed for two and a half hours, while motorists and commuters had to be rescued from stranded vehicles, but there were no reports of major injuries.
Saturday's were the third since June 16.
Flash floods were a rare occurrence in Singapore until recently, with a climate expert interviewed by the Straits Times attributing the problem to regional weather phenomena such as Typhoon Conson and Indonesian squalls.
Critics had blasted the Public Utilities Board (PUB) for not being prepared to handle the first two floods, while the department defending itself by saying and clogged drains were to blame.
The flooding issue has become so serious that the Singapore parliament is schedule to address the problem when it convenes on Monday amid forecasts of more rain-APF