Support for Ms Rousseff has tumbled to single-digit figures in late surveys.
Numerous voters have blamed her for neglecting to stamp out debasement and point the finger at her for the economy's most exceedingly terrible droop in 25 years.
Marchers assumed control Copacabana shoreline in Rio furthermore exhibited outside congress in the capital Brasilia, the BBC wrote about Monday.
Numerous wore the yellow shirts of the Brazilian football group, and sang the national hymn, conveying flags saying "Dilma Out".
Around 350,000 individuals joined in dissents in Sao Paulo, police say.
Another 25,000 individuals joined in a show in the capital, Brasilia.
The national day of activity is the third significant dissent against Ms Rousseff and her exited wing Specialists' Part this year. Several thousands joined in exhibitions in Spring and April.
"We need things to change and if the individuals don't go in the road that is outlandish," said resigned designer Elino Alves de Moraes, who joined the walk in Brasilia.
Ms Rousseff is not as much as a year into her second term as president.
There have additionally been exhibits as of late indicating backing for the troubled pioneer,with many claiming calls for her impeachment amount to a coup attempt.