According to the National Center for Hydro-Meteorological Forecasting, on May 12 and 13, the North and North Central regions will experience sunny days after a cold front. Cloudy, rain at night in some places, sunny during the day.
The Central Central region will have scattered showers and thunderstorms. Other regions: scattered showers and thunderstorms, especially in the Central Highlands and the South in the late afternoon and evening, scattered showers and thunderstorms, locally heavy rain.
From the evening and night of May 14, the temperature will decrease slightly, the North and North Central regions will continue to experience heavy rains.

Accordingly, from the night of 14-17, the Northern and North Central regions will have scattered showers and thunderstorms, locally moderate rain, heavy rain (rain concentrated in the late afternoon and night). From around May 18-19, the North Central region will have localized hot weather.
Hanoi weather forecast from May 14-18, cloudy, showers and thunderstorms. The humidity is high, the lowest temperature is from 22-23 degrees Celsius. People and tourists will experience a series of cool days.
By May 19, the sky will be cloudy, no rain, the temperature will gradually increase.
The Central and South Central regions will have showers and thunderstorms in some places in the evening and at night, especially in the North in the evening and at night of May 14-15, there will be scattered showers and thunderstorms; sunny day, from May 18-19, the North will have local hot weather.
Weather forecast for the Central Highlands and the South in the late afternoon and evening will have scattered showers and thunderstorms; from May 16-18, there will be showers and thunderstorms in some places.
People and tourists should be on guard during thunderstorms with the possibility of tornadoes, lightning, hail and strong gusts of wind.