According to the National Center for Hydro-Meteorological Forecasting, cold air has now affected most places in the Northeast. In the Gulf of Tonkin, there are strong Northeast winds of level 6.
On the night of September 22 and 23, cold air continued to affect other places in the Northeast and some places in the Northwest and North Central regions. Northeast wind inland level 2-3, coastal areas level 3-4.
The weather in the North and Thanh Hoa is cool, while in some mountainous areas of the North it is cold. During this cold air mass, the lowest temperature in the North and Thanh Hoa is generally between 20-23 degrees Celsius, and in some mountainous areas it is below 19 degrees Celsius.
Thanh Hoa and Nghe An areas will have moderate rain, heavy rain, locally very heavy rain with rainfall from 40-80mm, locally over 130mm; from the evening of September 22 to the night of September 23, from Ha Tinh to Thua Thien Hue, there will be moderate rain, heavy rain, locally very heavy rain with rainfall from 40-90mm, some places over 150mm.
Floods on Hoang Long and Ma rivers continue to rise. During this flood, the water level on Hoang Long river reaches level BD2; the water level upstream of Ma river reaches level BD2 and above BD2, the water level downstream of Ma and Buoi rivers reaches level BD1 and above BD1; the water level of Ca river continues to change slowly and is at level BD1.
Residents and tourists still need to be on guard against the high risk of landslides in mountainous areas, riverbank landslides, and localized flooding in low-lying areas along rivers and urban areas in Hoa Binh, Ninh Binh, Thanh Hoa and Nghe An provinces.
Hanoi
Lowest temperature: 23-25 degrees Celsius.
Highest temperature: 27-29 degrees Celsius.
Cloudy, with occasional rain at night and early morning, then no rain. Northeast wind level 2-3. Thunderstorms with possibility of tornadoes, lightning and strong gusts of wind.
Northwest
Lowest temperature: 21-24 degrees Celsius, some places below 20 degrees Celsius.
Highest temperature: 27-30 degrees Celsius.
Cloudy, scattered showers and thunderstorms at night, locally heavy rain; scattered showers and thunderstorms during the day. Light wind. Thunderstorms may cause tornadoes, lightning, hail and strong gusts of wind.
Northeast
Lowest temperature: 21-24 degrees Celsius, mountainous areas below 20 degrees Celsius.
Highest temperature: 26-29 degrees Celsius.
Cloudy, with scattered showers and thunderstorms; in the plains and coastal areas, there will be rain at night and in the morning, moderate rain and thunderstorms in some places, and locally heavy rain in some places. Northeast wind level 3, coastal areas level 3-4. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind. Cool weather, cold in some mountainous areas.
Thanh Hoa - Thua Thien Hue
Lowest temperature: 22-25 degrees Celsius.
Highest temperature: 26-29 degrees Celsius.
Cloudy with moderate to heavy rain and thunderstorms, locally very heavy rain. Light wind. Thunderstorms may cause tornadoes, lightning, hail and strong gusts of wind.
Da Nang to Binh Thuan
Lowest temperature: 24-27 degrees Celsius.
Highest temperature: 29-32 degrees Celsius, some places above 32 degrees Celsius.
Cloudy, scattered showers and thunderstorms in the North, locally heavy rain; scattered showers and thunderstorms in the South. Southwesterly wind level 2-3. Thunderstorms may cause tornadoes, lightning and strong gusts of wind.
Central Highlands
Lowest temperature: 20-23 degrees C.
Highest temperature: 26-29 degrees C.
Cloudy, scattered showers and thunderstorms; scattered showers and thunderstorms in the late afternoon and evening. Southwest wind level 2-3. Thunderstorms may cause tornadoes, lightning and strong gusts of wind.
Southern Vietnam
Lowest temperature: 23-26 degrees Celsius.
Highest temperature: 29-32 degrees Celsius, some places above 32 degrees Celsius.
Cloudy, scattered showers and thunderstorms; scattered showers and thunderstorms in the late afternoon and evening. Southwest wind level 2-3. Thunderstorms may cause tornadoes, lightning and strong gusts of wind.
