According to the new weather forecast from the National Center for Hydro-Meteorological Forecasting, from around December 13, the North and North Central regions will turn cold.
In particular, the Northern region from December 10-12, is likely to have showers and scattered thunderstorms, with some places having heavy rain. Cold at night and morning, some mountainous areas are very cold.
Around December 13, the weather will be cold, especially during the day and night of December 13, the mountainous and midland areas are likely to experience severe cold, some places are severely cold.

Hanoi weather forecast from December 9-11 is dry, the highest temperature is generally from 22-23 degrees Celsius, the lowest is 13-15 degrees Celsius.
On December 12-13, Hanoi weather will have rain and showers. The lowest temperature is 13-14 degrees Celsius, the highest is maintained at 22-23 degrees Celsius. There will be scattered rain.
From December 14-18, Hanoi weather will be less cloudy, no rain. This is the time when the temperature difference between day and night is highest. The lowest temperature at night drops to 9-10 degrees Celsius. Meanwhile, during the day, the temperature remains at 22-23 degrees Celsius, sunny.
From this weekend and early next week, Hanoi's weather will cool down the most during the strong cold air mass. People and tourists should bring thermal clothing and warm clothes to ensure their health throughout the journey.