According to the National Center for Hydro-Meteorological Forecasting, currently in the North there is a cold air mass moving south.
On September 30, the Northern region and Thanh Hoa will have moderate rain, heavy rain and scattered thunderstorms, locally very heavy rain with common rainfall in the mountainous and midland areas of the North from 50-120mm, locally over 200mm; other places in the Northern region and Thanh Hoa from 30-80mm, locally over 150mm.
Around early morning and on October 1, this cold air mass will affect the Northeast region, then affect most of the Northwest region, North Central region and some places in Central Central region. The wind will change to Northeast level 3 inland, level 4-5 in coastal areas.
During this cold spell, the weather in the North and North Central regions will be cool; cold at night and early morning, especially in the mountainous areas of the North. The lowest temperature in the North and Thanh Hoa is generally from 19-22 degrees Celsius, in mountainous areas 17-19 degrees Celsius, in high mountainous areas below 16 degrees in some places; in Nghe An-Ha Tinh, the lowest temperature is generally from 20-23 degrees Celsius.
From October 1, heavy rains decreased rapidly in the Northern region and Thanh Hoa.
The provinces from Thua Thien Hue to Binh Dinh and Ninh Thuan continue to have rain with average amounts ranging from 20-50mm, with some places reaching over 70mm. Residents and tourists should be on guard against the risk of flash floods on small rivers and streams, and landslides on steep slopes in many districts.
Hanoi
Lowest temperature: 25-27 degrees C.
Highest temperature: 30-32 degrees C.
Cloudy with moderate to heavy rain and thunderstorms. Southeast wind level 2-3. Thunderstorms are likely to produce tornadoes, lightning and strong gusts of wind.
Northwest
Lowest temperature: 24-27 degrees Celsius, some places below 24 degrees Celsius.
Highest temperature: 29-32 degrees Celsius.
Cloudy with moderate to heavy rain, locally very heavy rain and scattered thunderstorms. Light wind. Thunderstorms may include tornadoes, lightning, hail and strong gusts of wind.
Northeast
Lowest temperature: 24-27 degrees Celsius, mountainous areas below 24 degrees Celsius.
Highest temperature: 29-32 degrees Celsius.
Cloudy, moderate to heavy rain, locally very heavy rain and scattered thunderstorms. Southeast wind level 2-3. Thunderstorms may cause tornadoes, lightning, hail and strong gusts of wind.
Thanh Hoa - Thua Thien Hue
Lowest temperature: 25-28 degrees Celsius.
Highest temperature: 32-35 degrees Celsius.
Cloudy, scattered showers and thunderstorms in the late afternoon and evening, sunny during the day, in the North (Nghe An - Ha Tinh) tomorrow evening there will be scattered showers and thunderstorms, locally heavy rain in some places; Thanh Hoa in particular will be cloudy, with moderate to heavy rain, locally very heavy rain and scattered thunderstorms. Light wind. During thunderstorms there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Da Nang to Binh Thuan
Lowest temperature: 25-28 degrees Celsius.
Highest temperature: 31-34 degrees Celsius, some places above 34 degrees Celsius.
Cloudy, with scattered showers and thunderstorms in the late afternoon and evening, and sunny during the day. Light winds. Thunderstorms may include tornadoes, lightning, and strong gusts of wind.
Central Highlands
Lowest temperature: 21-24 degrees Celsius.
Highest temperature: 29-32 degrees Celsius.
Cloudy, scattered showers and thunderstorms; scattered showers and thunderstorms in the late afternoon and evening. Light wind. Thunderstorms may cause tornadoes, lightning and strong gusts of wind.
Southern Vietnam
Lowest temperature: 25-28 degrees Celsius.
Highest temperature: 31-34 degrees Celsius, some places above 34 degrees Celsius.
Cloudy, scattered showers and thunderstorms; scattered showers and thunderstorms in the late afternoon and evening. Light wind. Thunderstorms may cause tornadoes, lightning and strong gusts of wind.
