According to the National Center for Hydro-Meteorological Forecasting, the weather today May 20, the Northern region is cloudy, with scattered showers and thunderstorms, locally heavy to very heavy rain. The highest temperature is from 31-34 degrees C.
Hanoi weather is cloudy, with moderate rain and thunderstorms, locally heavy to very heavy rain, cool weather. Temperature fluctuates from 25-32 degrees C.
The area from Thanh Hoa to Hue in the North is cloudy, with moderate rain, heavy rain and thunderstorms, locally heavy to very heavy rain in some places; the South is cloudy, showers and scattered thunderstorms in the evening and at night, locally heavy rain in some places, showers and thunderstorms in some places during the day. Highest temperature from 31-34 degrees C.
Other areas will be cloudy, with scattered showers and thunderstorms in the evening and at night, with locally heavy rain; showers and thunderstorms in some places during the day.
People and tourists going out should bring umbrellas and raincoats to prevent sudden weather changes. In thunderstorms, there is a possibility of tornadoes, lightning and strong gusts of wind.

Weather forecast for today May 20th nationwide:
Hanoi City
Lowest temperature: 25-27 degrees C.
Highest temperature: 30-32 degrees C.
Cloudy, with moderate rain and thunderstorms, locally heavy to very heavy rain.Southeast wind level 2-3.In thunderstorms, there is a possibility of tornadoes, lightning and strong gusts of wind.
Northwest
Lowest temperature: 24-27 degrees C, in some places below 23 degrees C.
Highest temperature: 31-34 degrees C.
Cloudy, scattered showers and thunderstorms, locally heavy to very heavy rain.Light wind.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Northeast
Lowest temperature: 24-27 degrees C, mountainous areas in some places below 23 degrees C.
Highest temperature: 29-32 degrees C, in some places above 32 degrees C.
Cloudy, with moderate rain, heavy rain and thunderstorms, locally heavy to very heavy rain.Southeast wind level 2-3.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Thanh Hoa to Hue
Lowest temperature: 25-28 degrees C.
Highest temperature: 31-34 degrees C.
The North is cloudy, with moderate to heavy rain and thunderstorms, locally heavy to very heavy rain; the South is cloudy, showers and scattered thunderstorms in the evening and at night, locally heavy rain, showers and thunderstorms in some places during the day.South to southeast wind level 2-3.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
South Central Coast
Lowest temperature: 24-27 degrees C.
Highest temperature: 31-34 degrees C.
Cloudy, showers and scattered thunderstorms in the evening and at night, locally heavy rain; showers and thunderstorms in some places during the day.South to southeast wind level 2-3.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Central Highlands
Lowest temperature: 21-24 degrees C.
Highest temperature: 29-32 degrees C, in some places above 32 degrees C.
Cloudy, showers and scattered thunderstorms in the afternoon and night, locally heavy to very heavy rain.Southwest to west wind level 2-3.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Southern region
Lowest temperature: 25-28 degrees C, in some places below 25 degrees C.
Highest temperature: 31-34 degrees C, in some places above 34 degrees C.
Cloudy, showers and scattered thunderstorms in the afternoon and night, locally heavy to very heavy rain.Southwest wind level 2-3.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.
Ho Chi Minh City
Lowest temperature: 26-28 degrees C.
Highest temperature: 31-33 degrees C.
Cloudy, sometimes showers and thunderstorms, locally heavy to very heavy rain.Southwest wind level 2-3.In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.