No deaths or injuries have been reported in the rains, which began early Friday and abated only on Sunday, dumping in 50 hours as much rain as is usually seen in the northeastern Brazilian city during the entire month of June.
With more rains forecast for the next five days, some people worried that the weather could affect the U.S.-Ghana match on Monday afternoon.
News reports showed images of residents wading through knee-deep waters as others pushed cars submerged up to the door handles. Additional reports showed a huge crater cutting across a street in a residential neighborhood.
Floods can often be deadly in Brazil, where intense rains, chaotic urban planning and garbage-filled drainage pipes sometimes result in landslides that bury entire neighborhoods.
Poor neighborhoods, often built up steep hillsides, tend to be hit worst by such flooding.