The National Center for Hydro-Meteorological Forecasting warns that the midland and Northern Delta areas will have hot weather with the highest temperature commonly ranging from 35-36 degrees Celsius, with some places above 36 degrees Celsius; The lowest relative humidity is commonly 55-60%. Other places in the North have local heat with temperatures above 35 degrees Celsius in some places.
On August 29-30, the area from Thanh Hoa to Phu Yen will have hot weather, in some places it will be extremely hot with the highest temperature commonly ranging from 35-37 degrees Celsius, in some places it will be over 37 degrees Celsius; The lowest relative humidity is commonly 50-55%. The heat warning in the Central region is likely to last until around August 31.
After that, the low pressure trough across the South Central region connects with a wind convergence area in the middle of the East Sea, with the trend becoming stronger. During the days of August 31 and September 1-2, there is a possibility of moderate rain, heavy rain around noon to evening with rainfall from 15-30mm, locally over 80mm.
The South Central region has scattered showers and thunderstorms, locally with heavy rain with rainfall from 10-30mm, locally with over 50mm; The Central Highlands and Southern regions have showers and thunderstorms, locally with heavy to very heavy rain with rainfall ranging from 15-30mm, locally with over 80mm.
According to the Southern Regional Hydrometeorological Station, thunderstorms continue to increase in the Southern region. During thunderstorms, there is a possibility of tornadoes, lightning and strong winds. Tourists should be advised to update weather forecasts and choose a safe area to stay.

Hanoi
Lowest temperature: 27-29 degrees Celsius.
Highest temperature: 35-37 degrees Celsius.
Cloudy, showers and thunderstorms in some places in the evening and night; hot sunny day. Light wind. During thunderstorms, there is a possibility of tornadoes, lightning and strong winds.
Northwest
Lowest temperature: 24-27 degrees Celsius; Some places are below 23 degrees Celsius.
Highest temperature: 32-35 degrees Celsius, some places are above 35 degrees Celsius; Hoa Binh only: 35-37 degrees Celsius.
Cloudy, showers and thunderstorms in some places in the evening and night, sunny days, hot in some places. Light wind. During thunderstorms, there is a possibility of tornadoes, lightning and strong winds.
Northeast
Lowest temperature: 26-29 degrees Celsius, some places in mountainous areas below 26 degrees Celsius.
Highest temperature: 33-36 degrees Celsius, some places above 36 degrees Celsius.
Cloudy, showers and thunderstorms in some places in the evening and night; Sunny days, some places are hot, especially in the midland and plain areas, hot days are hot. Light wind. During thunderstorms, there is a possibility of tornadoes, lightning and strong winds.
Thanh Hoa - Thua Thien Hue
Lowest temperature: 25-28 degrees Celsius.
Highest temperature: 34-37 degrees Celsius, in some places above 37 degrees Celsius.
Cloudy, showers and thunderstorms in some places in the evening and night; Hot days, some places have intense heat. Southwest wind level 2-3. During thunderstorms, there is a possibility of tornadoes, lightning and strong winds.
Da Nang to Binh Thuan
Lowest temperature: 25-28 degrees Celsius.
Highest temperature: North 34-37 degrees Celsius, some places over 37 degrees Celsius; South 32-35 degrees Celsius.
Cloudy, in the evening and at night there will be showers and thunderstorms in some places, especially in the South there will be showers and scattered thunderstorms, locally there will be heavy rain; Sunny days, hot sun in the North, intense heat in some places. Southwest wind level 2-3. During thunderstorms, there is a possibility of tornadoes, lightning and strong winds.
Central Highlands
Lowest temperature: 20-23 degrees Celsius.
Highest temperature: 28-31 degrees Celsius.
Cloudy, showers and thunderstorms in some places; In the afternoon and evening there will be showers and scattered thunderstorms, with some places having heavy to very heavy rain. West to southwest wind level 2-3. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong winds.
Southern region
Lowest temperature: 23-26 degrees Celsius.
Highest temperature: 30-33 degrees Celsius, in some places above 33 degrees Celsius.
Cloudy, showers and thunderstorms in some places; In the afternoon and evening there will be showers and scattered thunderstorms, with some places having heavy to very heavy rain. Southwest wind level 2-3. During thunderstorms, there is a possibility of tornadoes, lightning, hail and strong winds.