One fatality was reported by the Agriculture Ministry, with at least eight more people wounded.
The typhoon made landfall packing wind speeds between 118 and 133km/h, Vietnam’s National Center for Hydro-Meteorological Forecasting said.
“The risk for flash floods overnight is very high, so we have to stay on high alert,” director Mai Van Khiem told AFP.
Waterfront Vinh city was deluged early on Monday, its streets largely deserted with most shops and restaurants closed as residents and business owners sandbagged their property entrances.
“I have never heard of a typhoon of this big scale coming to our city,” said 66-year-old Le Manh Tung at a Vinh indoor sports stadium, where evacuated families dined on a simple breakfast of sticky rice.
“I am a bit scared, but then we have to accept it because it’s nature – we cannot do anything,” he added.
‘Never this big’
Human-caused climate change is driving more intense and unpredictable weather patterns that can make destructive floods and storms more likely, particularly in the tropics.
“Normally we get storms and flooding, but never this big,” said 52-year-old evacuee Nguyen Thi Nhan.
The typhoon’s power is due to dramatically dissipate after it makes landfall.
The Joint Typhoon Warning Centre said conditions suggested “an approaching weakening trend as the system approaches the continental shelf of the Gulf of Tonkin where there is less ocean heat content”.
China’s tropical resort island of Hainan evacuated around 20,000 residents on Sunday as the typhoon passed its south.
The island’s main city, Sanya, closed scenic areas and halted business operations.
In Vietnam, more than 100 people have been killed or left missing from natural disasters in the first seven months of 2025, according to the agriculture ministry.
Economic losses have been estimated at more than US$21 million.
Vietnam suffered US$3.3 billion in economic losses last September as a result of Typhoon Yagi, which swept across the country’s north and caused hundreds of fatalities.
- Agence France-Presse