According to the National Center for Hydro-Meteorological Forecasting, today, April 5, the Northern and North Central regions will have clouds, some rain, and some fog in the early morning. From this evening, it will be cloudy, with scattered showers and thunderstorms, with some places having heavy rain. Light wind. Cold at night and early morning. The lowest temperature in the North is from 18-21 degrees Celsius, in mountainous areas it is below 17 degrees Celsius.
Hanoi weather forecast is cloudy, no rain at night, fog in some places in the early morning; sunny during the day. Light wind. Cold at night and early morning. People and tourists can go out to enjoy the scenery and travel on the first day of the Hung Kings Commemoration Day holiday 2025.
The Central Highlands and the South will be cloudy, with showers and thunderstorms in some places in the evening and at night, and hot weather during the day.
The weather forecast for the South is hot and sunny. People and tourists who plan to travel and play outdoors should proactively take measures to prevent hot weather. The highest temperature is from 30-36 degrees Celsius, in the South, some places are above 36 degrees Celsius.
Other areas will have showers and thunderstorms in some places in the evening and at night; sunny during the day, some places will be hot. People and tourists outside should pay attention to the possibility of tornadoes, lightning, hail and strong gusts of wind.

Hanoi
Lowest temperature: 19-21 degrees Celsius Highest temperature: 24-26 degrees Celsius
Cloudy, no rain at night, fog in some places in the early morning; sunny during the day. Light wind. Cold at night and early morning.
Northwest
Lowest temperature: 18-21 degrees Celsius, some places below 17 degrees Celsius Highest temperature: 23-26 degrees Celsius, some places above 26 degrees Celsius
Cloudy, some rain, some fog in the early morning; from tomorrow evening, it will be cloudy, with rain, scattered showers and thunderstorms, locally heavy rain. Light wind. Cold at night and early morning.
Northeast
Lowest temperature: 18-21 degrees Celsius, mountainous areas below 17 degrees Celsius Highest temperature: 23-26 degrees Celsius
Cloudy, with rain in some places, fog in some places in the early morning. Light wind. Cold at night and early morning.
Thanh Hoa to Hue
Lowest temperature: 17-20 degrees Celsius Highest temperature: 24-27 degrees Celsius
Cloudy, with rain in some places, early morning fog and scattered light fog. Light wind. The North is cold at night.
Da Nang to Binh Thuan
Lowest temperature: 21-24 degrees Celsius; South 23-25 degrees Celsius Highest temperature: 28-31 degrees Celsius, some places in the South above 31 degrees Celsius
The North is cloudy, with rain in some places; the South is cloudy, with showers and thunderstorms in some places in the evening and at night, and sunny during the day. Northeast wind level 2-3. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Central Highlands
Lowest temperature: 17-20 degrees Celsius, some places above 20 degrees Celsius Highest temperature: 30-33, some places above 33 degrees Celsius
Cloudy, showers and thunderstorms in some places in the evening and at night; sunny during the day. Northeast to east wind level 2-3. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Southern region
Lowest temperature: 23-26 degrees Celsius Highest temperature: 33-36 degrees Celsius, some places above 36 degrees Celsius
Cloudy, showers and thunderstorms in some places in the evening and at night, hot during the day. Northeast to east wind level 2-3. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.