According to the National Center for Hydro-Meteorological Forecasting, the Central Highlands and the South will have moderate rain, heavy rain and thunderstorms, locally very heavy rain with common rainfall of 40-80mm, locally over 150mm (rain concentrated in the afternoon and night).
During the day and night of September 16, in the Central and South Central regions, there will be scattered showers and thunderstorms, locally heavy to very heavy rain with rainfall from 15-30mm, locally over 90mm (rain concentrated in the afternoon and night). In the Northern region and Thanh Hoa, there will be scattered showers and thunderstorms, locally heavy rain with rainfall from 15-30mm, locally over 80mm. Heavy rain in the Central Highlands and the South is likely to last until around September 19.
In the North, the days are sunny with occasional showers and thunderstorms in some places, with showers and heavy rain in the afternoon and evening. In the inner city of Hanoi, there is heavy to very heavy rain. It is forecasted that in the next 3-6 hours, the inner city of Hanoi and surrounding areas will continue to have heavy rain with common rainfall ranging from 20-40mm, in some places over 50mm.
Warnings are that this rain is likely to cause flooding in many inner-city streets with a common depth of 10-20cm. The rain will make it difficult to overcome the consequences of storm No. 3 Yagi. Notably, some streets in the city are likely to be flooded deeper with a depth of 25-30cm.
Weather Forecast September 16 in 10 tourist cities of Vietnam:
Hanoi
Lowest temperature: 24-25 degrees Celsius.
Highest temperature: 31-35 degrees Celsius.
Hot and sunny during the day, some rain, high UV index. Showers and thunderstorms at night, strong gusts of wind.
Ha Long
Lowest temperature: 24 degrees Celsius.
Highest temperature: 31-33 degrees Celsius.
Day and night with showers and strong winds.
Ninh Binh
Lowest temperature: 24 degrees Celsius.
Highest temperature: 31-33 degrees Celsius.
Day and night with thunderstorms and strong winds.
Hue
Lowest temperature: 23-24 degrees Celsius.
Highest temperature: 31-33 degrees Celsius.
Showers and thunderstorms day and night.
Danang
Lowest temperature: 24-25 degrees Celsius.
Highest temperature: 32-33 degrees Celsius.
Day and night occasional thunderstorms, strong winds.
Nha Trang
Lowest temperature: 24-25 degrees C.
Highest temperature: 29-33 degrees C.
Showers and thunderstorms day and night.
Dalat
Lowest temperature: 18-24 degrees C.
Highest temperature: 23-29 degrees C.
Day and night with thunderstorms and strong winds.
Ho Chi Minh City
Lowest temperature: 23-26 degrees Celsius.
Highest temperature: 31 degrees Celsius.
Scattered showers and thunderstorms during the day. Two short showers at night.
Vung Tau
Lowest temperature: 23-26 degrees Celsius.
Highest temperature: 31 degrees Celsius.
Day and night with showers and thunderstorms, strong winds.
Phu Quoc
Lowest temperature: 25-27 degrees C.
Highest temperature: 28-39 degrees C.
Day and night with showers and thunderstorms, strong winds.