According to the National Center for Hydro-Meteorological Forecasting, from July 29 to the evening of July 30, the Northern region continuously received moderate rain, heavy rain and thunderstorms, with some places having very heavy rain.
Total rainfall is common in the Northern mountainous and midland areas with rainfall of 50-150mm, with some places over 250mm. In the Northern Delta region, 30-100mm, locally in some places over 150mm.
Strong thunderstorms accompanied by tornadoes, lightning, hail and strong winds can cause flooding in low-lying riverside areas, urban areas and cities in the Northern Delta and midland provinces.
The point to pay attention to this year's storm season is the appearance of many storms forming right in the East Sea, developments will be fast and very unpredictable. Therefore, tourism activities may be affected, especially in coastal areas and islands. Tourists need to update information on weather forecasts and choose a suitable travel time to ensure safety.

Weather forecast on July 28 in 10 tourist cities of Vietnam:
Hanoi
Lowest temperature: 26 degrees Celsius.
Highest temperature: 30-33 degrees Celsius.
Day and night are cloudy, with moderate rain, heavy rain and thunderstorms. Gentle. During thunderstorms, there can be tornadoes, lightning and strong winds.
Ha Long
Lowest temperature: 25-26 degrees Celsius.
Highest temperature: 30-33 degrees Celsius.
Thunderstorm day in some areas. Heavy rain at night, strong winds.
Ninh Binh
Lowest temperature: 26 degrees Celsius.
Highest temperature: 31-33 degrees Celsius.
Cloudy day with a few scattered thunderstorms. At night there are occasional showers and thunderstorms, with strong winds.
Hue
Lowest temperature: 25-26 degrees Celsius.
Highest temperature: 34-35 degrees Celsius.
There were a few thunderstorms and strong winds that day. The rain gradually decreases at night, the sky becomes cloudy.
Danang
Lowest temperature: 26-28 degrees Celsius.
Highest temperature: 34 degrees Celsius.
Sometimes there are showers and thunderstorms during the day. The night was cloudy, it didn't rain.
Nha Trang
Lowest temperature: 25 degrees Celsius.
Highest temperature: 30-33 degrees Celsius.
Hot sunny day, high UV index. Cloudy night, no rain.
Da Lat
Lowest temperature: 25-26 degrees Celsius.
Highest temperature: 30-32 degrees Celsius.
Hot sunny day, high UV index. Cloudy night, no rain.
Ho Chi Minh City
Lowest temperature: 24-26 degrees Celsius.
Highest temperature: 31-32 degrees Celsius.
The day had scattered thunderstorms. The rain gradually decreased at night, accompanied by strong winds.
Vung Tau
Lowest temperature: 24-27 degrees Celsius.
Highest temperature: 31 degrees Celsius.
Cloudy day, with thunderstorms. At night there were scattered showers and strong winds.
Phu Quoc
Lowest temperature: 26-27 degrees Celsius.
Highest temperature: 29-31 degrees Celsius.
Cloudy day with showers and thunderstorms. At night there were showers and strong winds.