Peru will re-impose a ban on people leaving their homes on Sundays and outlaw family parties, authorities said Wednesday as the nation reported a record number of new coronavirus cases.
Since the government started lifting containment measures on July 1, the number of new cases per day has more than doubled.
On Wednesday the government reported 8,875 infections, which surpassed the previous record set at the end of May.
"We have to take a step back in the measures we were relaxing," President Martin Vizcarra said. "From this Sunday the mandatory curfew will return on a national level."
The president blamed family social gatherings for "generating this spike in infections" and said they are now banned.
The Sunday curfew was briefly applied in April, a few weeks after Peru declared a health emergency.
Only people with special passes, like hospital workers, will be allowed out of their homes.
It has been six weeks since Peru began easing lockdown restrictions in a bid to reactivate its economy.
But the government has now also expanded the obligatory quarantine that had been lifted in 20 out of 25 regions since July 1.
Peru is the third-worst affected country in Latin America -- after Brazil and Mexico -- by the coronavirus pandemic with nearly half a million cases and more than 21,500 deaths.
A nighttime curfew has been in place since March 16 while the borders are closed and school classes have been suspended for the rest of the year.