According to the National Center for Hydro-Meteorological Forecasting, the Northwest and Viet Bac regions of the North have moderate rain, heavy rain and thunderstorms with common rainfall from 40-90mm, locally with very heavy rain over 200mm, heavy rain. Focus on evening to night and morning. From the afternoon of August 23, heavy rain in these areas is likely to gradually decrease.
Other places in the North and Thanh Hoa will have showers and thunderstorms with 15-30mm of rain, with some places having heavy rain of over 60mm.
Meanwhile, from Nghe An to Ninh Thuan it's hot, some places are extremely hot, the highest temperature is commonly 35-37 degrees Celsius, some places are over 37 degrees Celsius. Warning that the heat in the Central region is also likely to last longer. long in the coming days.
The South and Central Highlands are still in a series of days without rain, sunny days, and sometimes showers in the evenings due to the weak southwest monsoon.

Weather forecast on August 22 in 10 tourist cities of Vietnam:
Hanoi
Lowest temperature: 25-26 degrees Celsius.
Highest temperature: 32-34 degrees Celsius.
Day and night are cloudy, with moderate rain, heavy rain and scattered thunderstorms. During thunderstorms, there is a possibility of tornadoes, lightning and strong winds.
Ha Long
Lowest temperature: 25-28 degrees Celsius.
Highest temperature: 32 degrees Celsius.
Day and night there are scattered showers and thunderstorms, with strong winds.
Ninh Binh
Lowest temperature: 25-27 degrees Celsius.
Highest temperature: 32-35 degrees Celsius.
Day and night there are scattered showers and thunderstorms, with strong winds.
Hue
Lowest temperature: 24-25 degrees Celsius.
Highest temperature: 34-37 degrees Celsius.
Hot sunny day, high UV index. Cloudy night, no rain.
Da Nang
Lowest temperature: 25-27 degrees Celsius.
Highest temperature: 33-36 degrees Celsius.
Hot sunny day, high UV index. Cloudy night, no rain.
Nha Trang
Lowest temperature: 24-25 degrees Celsius.
Highest temperature: 30-34 degrees Celsius.
Cloudy day, hot sun, high UV index. Cloudy night, no rain.
Da Lat
Lowest temperature: 18-24 degrees Celsius.
Highest temperature: 26-30 degrees Celsius.
Days with showers and thunderstorms, high UV index. The night was clear, no rain.
Ho Chi Minh City
Lowest temperature: 24-26 degrees Celsius.
Highest temperature: 31-35 degrees Celsius.
There will be thunderstorms in some places on the day and the UV index is high. Cloudy night, no rain.
Vung Tau
Lowest temperature: 24-27 degrees Celsius.
Highest temperature: 31-32 degrees Celsius.
Day and night there are scattered thunderstorms and strong winds.
Phu Quoc
Lowest temperature: 24-27 degrees Celsius.
Highest temperature: 31 degrees Celsius.
Hot sunny day with thunderstorms in some places. The night was clear, no rain.