According to the National Center for Hydro-Meteorological Forecasting, on February 23, the cold air will affect other places in the Northeast, Northwest and North Central regions, then affect the Central Central region. The northeast wind inland is strong at level 3-4, coastal areas at level 4-5, and some places have gusts of level 6.
In the North, from the night of February 23, it will be very cold, with some mountainous areas experiencing severe cold; in the North Central region, it will be cold, with some places experiencing severe cold in the North. The lowest temperature in this cold air mass in the North is generally from 11-14 degrees Celsius, in high mountainous areas below 7 degrees Celsius; in the North Central region, it is generally 13-16 degrees Celsius; in the Central Central region, it is generally 17-20 degrees Celsius.
Hanoi weather forecast has rain, light rain; from the night of February 23, the weather is very cold. The lowest temperature in this cold air mass is generally 12-14 degrees Celsius.
In the Gulf of Tonkin, the Northeast wind will gradually increase to level 6, sometimes level 8-9, gusting to level 8-9, rough seas, waves 2.0-3.5m high; the North East Sea (including the sea area of Hoang Sa archipelago) will have strong Northeast winds of level 6, sometimes level 7, gusting to level 8-9, gradually increasing to level 7, gusting to level 9, rough seas, waves 4.0-6.0m high.
From the evening and night of February 23, the sea area north of the Central East Sea and the sea area from Quang Tri to Quang Ngai will have strong northeast winds of level 6, gusting to level 7-8, rough seas, waves 3.0-5.0m high.
From the night of December 23, the sea area from Binh Dinh to Binh Thuan will have strong northeast winds of level 6, gusting to level 7-8, rough seas, waves 2.0-4.0m high.
Visitors should prepare warm and waterproof clothing, including a suitable jacket, hat, glove and shoe. Don't forget to bring an umbrella or raincoat. Also, check the weather forecast regularly before departure.