VOV.VN - A strengthened cold air mass swept into Vietnam from late January 20, first affecting mountainous areas in Lang Son and Cao Bang before spreading across the northern region, according to the national weather bureau.

VOV.VN - A strong cold air mass is forecast to affect northern Vietnam and the north-central region from January 1, 2026, bringing rain, colder temperatures and locally severe cold in mountainous areas, according to the National Center for Hydro-Meteorological Forecasting.

VOV.VN - A strong cold surge has swept across the northern and north-central regions of Vietnam, plunging temperatures and triggering widespread rain, strong winds and hazardous conditions.

VOV.VN - An intensified cold surge arriving on December 13 is expected to bring severe cold to the northern mountains and midlands, with some high-altitude areas turning bitterly cold, the National Center for Hydro-Meteorological Forecasting has reported.