According to the National Center for Hydro-Meteorological Forecasting, on April 6, the Northern Delta region will have localized hot weather with the highest temperature in some places above 35 degrees Celsius. From April 7, hot weather is likely to expand to the northeastern provinces with the highest temperature commonly 35 - 37 degrees Celsius, in some places above 38 degrees Celsius. The relative lowest humidity is commonly from 50 - 55%.
In Hanoi, the temperature from today, April 6, will increase rapidly. Although the weather is quite cool in the early morning with the lowest temperature of about 25 - 27 degrees C; but from noon to afternoon it will be hot with the highest temperature of 34 - 36 degrees C.

Based on the temperature chart data in Hoan Kiem ward (Hanoi city) updated at 7:00 AM on April 6 from the meteorological agency, it shows that from Tuesday (April 7) to Wednesday of the following week (April 15), Hanoi will experience a series of continuous hot days. The weather is mainly less cloudy, hot weather, and from Friday (April 10) onwards, intense heat will appear.
The highest temperature during the day ranges from 35 degrees C to 38 degrees C. The lowest temperature at night and early morning ranges from 26 degrees C to 28 degrees C.
April 12th is the forecast day that may record the peak of the heat wave with little clouds and intense heat. The highest temperature reaches 38 degrees Celsius, while the lowest temperature at night is 28 degrees Celsius.