According to the National Center for Hydro-Meteorological Forecasting, currently in the North there is a cold air mass moving south.

Around tonight (September 21) and early morning of September 22, this cold air mass will affect the Northeast region, then affect most of the Northwest region and some places in the North Central region. The wind will change to the Northeast at level 3 inland, level 4-5 in coastal areas.

On September 22-23, the weather in the North and Thanh Hoa will turn cool, while in some mountainous areas in the North it will be cold. During this cold spell, the lowest temperature in the North and Thanh Hoa will generally be between 20 and 23 degrees Celsius, and in some mountainous areas it will be below 19 degrees Celsius.

Today's weather, North Central region has moderate rain, heavy rain, locally very heavy rain and thunderstorms with common rainfall of 20-50mm, locally over 100mm.

From this evening to September 22, in the midlands and deltas of the North, Hoa Binh, and North Central regions, there will be moderate rain, heavy rain, and locally very heavy rain and thunderstorms with common rainfall of 30-70mm, and locally over 100mm.

In addition, this afternoon and evening, in the Central Highlands and the South, there will be scattered showers and thunderstorms, locally heavy rain with rainfall of 10-30mm, in some places over 50mm.

Thunderstorms may cause tornadoes, lightning and strong gusts of wind.

Weather forecast September 21, 2024 in detail for regions across the country:

Hanoi

Cloudy, occasional showers and thunderstorms, locally heavy rain. Northeast wind level 2-3. Thunderstorms may cause tornadoes, lightning and strong gusts of wind.

Lowest temperature: 25-27 degrees. Highest temperature: 32-34 degrees.

Northwest

Cloudy, scattered showers and thunderstorms in some places, scattered showers and thunderstorms in the evening; in particular, in Nam Son La and Hoa Binh, scattered showers and thunderstorms, locally heavy rain in some places, from the evening there will be moderate rain, heavy rain, and very heavy rain in some places. Light wind. During thunderstorms, there is a possibility of tornadoes, lightning, and strong gusts of wind.

Lowest temperature: 23-26 degrees, some places below 22 degrees. Highest temperature: 31-34 degrees.

Northeast

Cloudy, scattered showers and thunderstorms; scattered showers and thunderstorms in the midlands and plains, locally heavy rain; from tomorrow afternoon scattered showers and thunderstorms, locally heavy rain; scattered showers and thunderstorms in the midlands and plains, moderate rain, heavy rain and scattered thunderstorms, locally very heavy rain. Northeast wind level 2-3. There is a possibility of tornadoes, lightning and strong gusts of wind during thunderstorms.

Lowest temperature: 24-27 degrees. Highest temperature: 31-34 degrees.

Thanh Hoa - Thua Thien Hue

In the North, it is cloudy with moderate to heavy rain, locally very heavy rain and thunderstorms; in the South, it is cloudy with scattered showers and thunderstorms, especially in the late afternoon and at night, with scattered showers and thunderstorms. Light wind. In thunderstorms, there is a possibility of tornadoes, lightning and strong gusts of wind.

Lowest temperature: 23-26 degrees. Highest temperature: 28-31 degrees, some places above 31 degrees.

Da Nang - Binh Thuan

Cloudy, sunny during the day; scattered showers and thunderstorms in the evening. Light winds in the North, southwest wind level 2-3. Thunderstorms are likely to cause tornadoes, lightning and strong gusts of wind.

Lowest temperature: 25-28 degrees.

Highest temperature: 31-34 degrees, some places above 34 degrees.

Central Highlands

Cloudy, scattered showers and thunderstorms, scattered showers and thunderstorms in the late afternoon and evening, locally heavy rain. Southwest wind level 2-3. Thunderstorms are likely to produce tornadoes, lightning and strong gusts of wind.

Lowest temperature: 20-23 degrees. Highest temperature: 27-30 degrees, some places above 31 degrees.

Southern Vietnam

Cloudy, scattered showers and thunderstorms, scattered showers and thunderstorms in the late afternoon and evening, locally heavy rain. Southwest wind level 2-3. Thunderstorms are likely to produce tornadoes, lightning and strong gusts of wind.

Lowest temperature: 23-26 degrees.

Highest temperature: 29-32 degrees, some places above 32 degrees.