According to the new weather forecast from the National Center for Hydro-Meteorological Forecasting, on November 18, in the Northern region, Thanh Hoa and Nghe An, there will be rain, showers and thunderstorms in some places.
Weather forecast for the North and North Central regions will turn cold, the mountainous and midland areas of the North will be very cold, and some mountainous areas will be very cold. The Northern Delta region has some places with severe cold. The lowest temperature is 1416 degrees Celsius, mountainous and midland areas are 11-13 degrees Celsius, high mountainous areas have places below 7 degrees Celsius.
The lowest temperature in this cold air mass in the Northern Delta and North Central regions: 12-15 degrees Celsius; mountainous and midland areas of the North: 9-12 degrees Celsius and high mountainous areas: some places below 5 degrees Celsius.

Hanoi weather on November 18 has rain, showers. The weather will turn cold, some places will be very cold. The lowest temperature is generally 12-14 degrees Celsius. This is forecast to be the coldest day in the capital during this cold air mass.
Weather forecast for the night of November 18 and November 19, the North and North Central regions will have the lowest temperature of 12-15 degrees Celsius, mountainous and midland areas 9-12 degrees Celsius, high mountainous areas below 5 degrees Celsius. The average temperature is 14-16 degrees Celsius, mountainous and midland areas 12-14 degrees, high mountainous areas below 12 degrees Celsius.
At sea, the Gulf of Tonkin area has northeast winds gradually increasing to level 6, then increasing to level 7, sometimes level 8, gusting to level 9 Legal; waves 3.0-5.0m.
North East Sea area (including Hoang Sa special zone): strong northeast winds of level 7-8, gusting to level 9-10; waves 4.0-6.0m; rough seas.
From early this morning, November 18, the area from Quang Tri to Quang Ngai and the northern sea area of the Central East Sea will have strong winds of level 6-7, gusts of level 8-9; waves 4.0-6.0m; rough seas.
From the evening and night of November 18, the sea area from Gia Lai to Khanh Hoa will have strong winds of level 6, gusting to level 7-8; waves 3.0-5.0m; rough seas.
Due to the influence of the strengthening cold air combined with disturbances in the high-altitude East wind zone, there will be widespread heavy rain in the area from Ha Tinh to Khanh Hoa.
People and tourists coming to this area should pay attention to bringing umbrellas and raincoats and avoid moving when the weather is raining heavily. Tourists coming to the Northern and North Central regions should bring warm clothes and thermal clothing, especially for the elderly and children to ensure their health.