These atmospheric conditions will trigger light rain and mist, particularly in northern and central regions. The subtropical high ridge is also expected to shift southward between February 5 and 8, further influencing temperature and humidity patterns across the country.

In northern Vietnam and the north-central region, light rain and widespread fog will dominate early mornings. On February 5 and 6, scattered drizzle and mist are forecast across the northeastern provinces.

More significant rain events are expected on two occasions  -  February 6–7 and again on February 11–12  -  as the new cold front strengthens. Temperatures will drop during the night and early morning hours, especially in northern mountainous areas, where some locations may experience strong chills.

From February 7 onward, conditions in the north will turn colder, with the potential for localized cold snaps in highland areas.

Weather in central and southern regions

In the central provinces from Quang Tri to Da Nang and eastern parts of Quang Ngai to Gia Lai, between February 7 and 11, these areas could see moderate to heavy rainfall in some localities. Cold nights and mornings will persist, especially in northern parts of central Vietnam.

Meanwhile, the Central Highlands will continue to experience chilly mornings and evenings, while the southern region will remain largely dry and sunny during the day, with scattered light showers at night.

Long-range outlook for February 2026

According to extended forecasts, cold air activity throughout February is expected to remain weaker than the historical average. Nonetheless, short-lived cold spells may still occur in northern provinces and in areas such as Thanh Hoa and Nghe An.

In some high-altitude zones, there remains a risk of frost formation during colder nights.

Widespread rainfall is also likely in parts of the central coast, from Ha Tinh to Hue, as well as in the south-central coastal regions. The southern provinces may experience a few instances of unseasonal rain.

Climate warning and public preparedness

In light of ongoing climate change and increasingly erratic weather patterns, meteorological authorities are advising local governments and communities to monitor short-term (1–3 day) forecasts closely.

Timely integration of weather warnings into production planning and daily activities is crucial to reduce risks to public safety and agriculture during this transitional weather phase.

Bao Anh