VOV.VN - Northern Vietnam is experiencing the coldest spell since the start of winter, with temperatures dropping sharply across the region. The cold is set to ease from January 24, as the cold air mass gradually weakens and temperatures rise day by day.

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 - Northern Vietnam may experience frost and ice in mountainous areas as a strong cold air mass moves south and intensifies over the coming days, according to the National Centre for Hydro-Meteorological Forecasting (NCHMF).

VOV.VN - Northern Vietnam is expected to experience a strong cold spell, which will persist for several days, with mountain areas facing severe cold, according to the national weather bureau.

VOV.VN - Cold weather continues across much of northern Vietnam on January 12, keeping overnight and early-morning temperatures low, while daytime conditions remain largely sunny.

VOV.VN - Sub-zero temperatures and frost were recorded in western Nghe An province early on January 9, extending severe cold conditions beyond northern Vietnam into parts of the central region, as a strong cold air mass continued to dominate much of the country.

VOV.VN - Air pollution intensified and spread across northern Vietnam on January 9, with Hanoi, Hung Yen, Hai Phong and Thai Nguyen recording poor to very poor air quality levels, according to official monitoring data.

VOV.VN - A new and relatively strong cold air mass is expected to move into Northern Vietnam around January 1, 2026, bringing rain and a sharp drop in temperatures, according to the National Centre 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 - Northern Vietnam is expected to be hit by a strong cold surge during the Christmas period, with temperatures dropping significantly and widespread chilly conditions forecast between December 23 and 25.