According to the National Center for Hydro-Meteorological Forecasting, the cold air mass is moving south.
Around the evening and night of February 2, this cold air mass will affect the Northeast region, then affect the Northwest, North Central, Central Central and some places in the South Central. The wind will change to the Northeast inland, strengthening to level 3, coastal areas to level 3-4, with some places having gusts of level 6.
In the North and North Central regions, from the night of February 2, the weather will be cold, with severe cold in the mountainous regions of the North; in the area from Quang Binh to Hue from the night of February 3, the weather will turn cold. The lowest temperature during this cold spell in the North and North Central regions is generally 11-14 degrees Celsius, in the mountainous regions of the North 8-10 degrees Celsius, in the high mountainous regions below 6 degrees in some places; in the area from Quang Binh to Hue, it is generally 14-17 degrees Celsius.
Due to the influence of cold air, from the evening and night of February 2-3, the Northern region will have scattered rain and showers; from early morning of February 3-4, the Northern and Central Central regions will have rain and showers, locally with moderate rain, heavy rain and thunderstorms. There is a possibility of severe cold in mountainous areas. During thunderstorms, there is a possibility of tornadoes, lightning and strong gusts of wind.
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Hanoi
Lowest temperature: 17-19 degrees Celsius Highest temperature: 23-25 degrees Celsius
Cloudy, light rain, drizzle and scattered fog at night and early morning, sunny in the afternoon. Light wind. Cold at night and early morning.
Northwest
Lowest temperature: 14-17 degrees Celsius, some places below 13 degrees Celsius Highest temperature: 23-26 degrees Celsius, some places above 27 degrees Celsius
Cloudy with some rain, early morning with scattered fog and light fog; sunny in the afternoon. Light wind. Cold at night and morning.
Northeast
Lowest temperature: 16-19 degrees Celsius, in mountainous areas below 15 degrees Celsius Highest temperature: 22-25 degrees Celsius
Cloudy with some rain, early morning with scattered fog and light fog; sunny in the afternoon. Light wind. Cold at night and morning.
Thanh Hoa to Hue
Lowest temperature: 16-19 degrees Celsius Highest temperature: 24-27 degrees Celsius
Cloudy with some rain, early morning fog and light fog scattered, sunny afternoon. Light wind. Cold at night and morning.
Da Nang to Binh Thuan
Lowest temperature: North 17-20 degrees C, South 20-23 degrees C Highest temperature: 27-30 degrees C
Cloudy, no rain at night, sunny during the day. Northeast wind level 2-3.
Central Highlands
Lowest temperature: 14-17 degrees Celsius Highest temperature: 26-29 degrees Celsius
Cloudy, no rain at night, sunny during the day. Northeast wind level 2-3. Cold at night and morning.
Southern Vietnam
Lowest temperature: 19-22 degrees Celsius Highest temperature: 30-33 degrees Celsius
Cloudy, no rain at night, sunny during the day. Northeast wind level 2-3. Cold at night and early morning.