It comes as rescuers assisted residents in the port city of Karachi, where last week’s rains wreaked havoc that killed dozens.
The latest floods-related fatalities were reported from the Swat region, a popular tourist destination where landslides overnight blocked a key mountain road, stranding scores of tourists who were being evacuated, said a spokesman for a disaster management agency in Khyber Pakhtunkhwa province.
Heavy monsoon rains hit parts of Pakistan last month, triggering flash floods in the country’s financial capital Karachi and elsewhere in southern Sindh province, killing at least 47 people there.
Since June, when rains began lashing Pakistan, at least 176 people have been killed across the country, according to the national disaster management agency.
Last week, Karachi’s many neighbourhoods were flooded and water is still being pumped out from submerged streets.
Prime Minister Imran Khan was expected to visit Karachi to meet residents and get a briefing about damage caused by the monsoon rains, which came as authorities have been trying to contain the spread of coronavirus, which has infected more than 296,000 people and killed 6,318 since February.
Pakistan reported 18 more deaths on Wednesday from Covid-19, the illness caused by the virus.
Every year, many cities in Pakistan struggle to cope with the annual monsoon deluge, drawing criticism about poor planning.
The monsoon season runs from July through to September.