According to the National Center for Hydro-Meteorological Forecasting, cold air has affected some places in the South Central region; in the Gulf of Tonkin, there are strong northeast winds of level 6, gusting to level 7-8, Ly Son island district has strong winds of level 6, Phu Quy has gusts of level 7.
On the night of December 8, cold air continued to affect other places in the South Central region. Northeast wind inland was strong at level 3, coastal areas at level 4-5, in the South Central coastal areas, there were places with strong gusts of wind above level 6.
In the Northern region, it is cold, in mountainous areas there are places with severe cold; the lowest temperature in this cold air mass is generally from 14-17 degrees Celsius, in mountainous areas 11-13 degrees Celsius, in high mountainous areas there are places below 10 degrees.
The North Central region is cold; the lowest temperature in this cold air mass is commonly from 15-18 degrees Celsius.
Residents and visitors need to prepare warm clothing and measures when doing outdoor activities, especially in the early morning and at night.
Due to the influence of cold air, in the area from Ha Tinh to Phu Yen, there will be scattered showers, locally heavy rain and thunderstorms with rainfall from 10-30mm, some places over 50mm. Local heavy rain can cause flooding in low-lying areas; flash floods on small rivers and streams, landslides on steep slopes.
Hanoi
Lowest temperature from: 14-16 degrees Celsius Highest temperature from: 19-21 degrees Celsius
Cloudy, light rain in some places. Northeast wind level 3. Cold.
Northwest
Lowest temperature: 13-16 degrees Celsius, some places below 12 degrees Celsius.
Highest temperature: 17-20 degrees Celsius, in the Northwest region some places above 20 degrees Celsius.
Cloudy, some rain. Light wind. Cold, some places very cold.
Northeast
Lowest temperature: 14-17 degrees Celsius, mountainous areas 11-13 degrees Celsius, high mountainous areas in some places below 10 degrees Celsius Highest temperature: 18-21 degrees Celsius
Cloudy, with rain in some places. Strong northeast wind level 3, coastal areas level 4-5. Cold weather, some mountainous areas have severe cold.
Thanh Hoa - Thua Thien Hue
Lowest temperature: 17-20 degrees Celsius, in the South some places above 20 degrees Celsius.
Highest temperature: North 19-22 degrees Celsius, in the South 23-26 degrees Celsius.
Cloudy, some rain in the North (Thanh Hoa - Nghe An); scattered rain and showers in the South. North to northwest wind level 2-3, coastal areas level 4-5. Cold in the North.
Da Nang to Binh Thuan
Lowest temperature: 22-25 degrees Celsius Highest temperature: North 24-27 degrees Celsius; South 27-30 degrees Celsius, some places over 30 degrees Celsius
Cloudy, scattered showers and rain in the North; scattered showers and thunderstorms in the South. Northeast wind level 2-3. Cold at night and morning in the North.
Central Highlands
Lowest temperature: 18-21 degrees Celsius Highest temperature: 26-29 degrees Celsius
Cloudy with scattered showers and thunderstorms. Northeast wind level 2-3.
Southern Vietnam
Lowest temperature: 23-26 degrees Celsius Highest temperature: 29-32 degrees Celsius, some places above 32 degrees Celsius
Cloudy with scattered showers and thunderstorms. Northeast wind level 2-3.