According to the National Center for Hydrometeorological Forecasting, due to the influence of the tropical convergence zone connecting to the low pressure area analyzed above, there are showers and strong thunderstorms in the Gulf of Tonkin. During thunderstorms, there is a possibility of tornadoes and strong winds of level 6-7.
Thunderstorm clouds are still concentrated in the Northern mountainous region, causing widespread thunderstorms. The northwestern region and Thanh Hoa have scattered showers and thunderstorms, locally with heavy rain with rainfall from 15-30 mm, locally over 100 mm. Heavy rain in the North tends to gradually decrease from the afternoon of August 25.
The Central Highlands and the South also have scattered showers and thunderstorms, locally with heavy rain with rainfall from 15-30mm, in some places over 60mm. During thunderstorms, there is a possibility of tornadoes, lightning and strong winds.
Meanwhile, in the provinces from Nghe An to Ninh Thuan, the heat continues, in some places the heat is intense with the highest temperature commonly ranging from 35-37 degrees Celsius, in some places it is above 37 degrees Celsius. Humidity is relatively low. The most common is 55-60%. The hot weather in the Central region is likely to last in the coming days.

Weather forecast on August 24 in 10 tourist cities of Vietnam:
Hanoi
Lowest temperature: 25 degrees Celsius.
Highest temperature: 32-33 degrees Celsius.
Day and night are cloudy, with moderate rain, heavy rain and scattered thunderstorms. During thunderstorms, there is a possibility of tornadoes, lightning and strong winds.
Ha Long
Lowest temperature: 25-27 degrees Celsius.
Highest temperature: 32 degrees Celsius.
Day and night there are scattered showers and thunderstorms, with strong winds.
Ninh Binh
Lowest temperature: 25-27 degrees Celsius.
Highest temperature: 32-34 degrees Celsius.
On a rainy day, the UV index is high. At night there were scattered thunderstorms and strong winds.
Hue
Lowest temperature: 24-25 degrees Celsius.
Highest temperature: 34-36 degrees Celsius.
Hot sunny day, high UV index. The night was clear, no rain.
Da Nang
Lowest temperature: 25-26 degrees Celsius.
Highest temperature: 33-35 degrees Celsius.
On days with thunderstorms, some places have high UV index. Cloudy night, no rain.
Nha Trang
Lowest temperature: 24-25 degrees Celsius.
Highest temperature: 30-34 degrees Celsius.
Cloudy day, hot sun, high UV index. Cloudy night, no rain.
Da Lat
Lowest temperature: 17-24 degrees Celsius.
Highest temperature: 26-30 degrees Celsius.
Days with showers and thunderstorms, high UV index. Cloudy night, no rain.
Ho Chi Minh City
Lowest temperature: 24-26 degrees Celsius.
Highest temperature: 31-35 degrees Celsius.
There will be thunderstorms in some places on the day and the UV index is high. There will be scattered showers and thunderstorms at night.
Vung Tau
Lowest temperature: 24-27 degrees Celsius.
Highest temperature: 31-32 degrees Celsius.
Sunny day, some rain, UV index is low. At night there were short showers and strong winds.
Phu Quoc
Lowest temperature: 25-28 degrees Celsius.
Highest temperature: 29-32 degrees Celsius.
Day and night there were heavy thunderstorms and strong winds.