VOV.VN - A weak cold air mass moving southward from April 16, combined with a low-pressure trough, is expected to trigger widespread thunderstorms across northern Vietnam, helping ease the region’s first heatwave of 2026.
VOV.VN - A weak cold spell hit northern localities of Vietnam on May 1, helping to reduce the intense heat in early summer that has baked the northern and central regions for the past few days.