According to the National Center for Hydro-Meteorological Forecasting, from around December 21-22, a low pressure trough will form in the South and tend to gradually lift its axis to the North and become more active. On this low pressure trough, there is a possibility of forming a low pressure area.
From December 23-26, in the Central and South Central regions, there will be moderate rain, heavy rain, locally very heavy rain and thunderstorms with common rainfall of 100-300mm, locally over 500mm.
From December 24-25, in the Eastern Central Highlands, there will be moderate to heavy rain, locally very heavy rain and thunderstorms with common rainfall of 60-120mm, locally over 200mm. Heavy rain is likely to cause flooding in low-lying areas; flash floods on small rivers and streams, landslides on steep slopes.
Hanoi
Lowest temperature: 12-14 degrees Celsius Highest temperature: 20-23 degrees Celsius
Cloudy, no rain at night, sunny during the day. Northeast wind level 2-3. Cold weather.
Northwest
Lowest temperature: 11-14 degrees Celsius, some places below 10 degrees Celsius Highest temperature: 20-23 degrees Celsius, some places above 23 degrees Celsius
Cloudy, some rain, sunny in the afternoon. Light wind. Cold, some places very cold.
Northeast
Lowest temperature: 11-14 degrees Celsius, some places below 10 degrees Celsius Highest temperature: 20-23 degrees Celsius, some places above 23 degrees Celsius
Cloudy, no rain at night, early morning fog in some places, sunny during the day. Northeast wind level 2-3. Cold weather, severe cold in mountainous areas.
Thanh Hoa - Thua Thien Hue
Lowest temperature: 14-17 degrees Celsius Highest temperature: 20-23 degrees Celsius
Cloudy, with scattered showers and thunderstorms; on the night of December 20, there will be rain in some places in the North. North to northwest wind level 2-3. Cold weather.
Da Nang to Binh Thuan
Lowest temperature: 20-23 degrees Celsius Highest temperature: North 24-27 degrees Celsius; South 27-30 degrees Celsius
In the North, it is cloudy with scattered showers and thunderstorms; in the South, it is cloudy with scattered showers. Northeast wind level 2-3, in the South, level 4-5 in some places. In the North, it is cold.
Central Highlands
Lowest temperature: 15-18 degrees Celsius Highest temperature: 25-28 degrees Celsius
Cloudy, some rain at night, sunny during the day. Northeast wind level 2-3. Cold at night and early morning.
Southern Vietnam
Lowest temperature: 19-22 degrees Celsius; Western region 22-25 degrees Celsius Highest temperature: 29-32 degrees Celsius, some places above 32 degrees Celsius
Cloudy, some rain at night, sunny during the day. Northeast wind level 2-3. Cold at night and early morning in the East.
