According to the National Center for Hydro-Meteorological Forecasting, on June 12, the area from Nghe An to Da Nang city and eastern Quang Ngai province will be hot with the highest temperature commonly 35 - 36 degrees C, in some places above 36 degrees C such as Vinh observation station (Nghe An) 37 degrees C, Con Cuong (Nghe An) 36.9 degrees C, Ba To (Quang Ngai) 36.1 degrees C,... The relative lowest humidity is commonly 55 - 60%.

The delta and midland areas of the Northern region from June 13 - 14, are forecast to be hot, with intense heat in some places with the highest daily temperature commonly 35 - 36 degrees C, in some places above 37 degrees C. The relative lowest humidity is commonly from 55 - 60%. Hot time from 11 - 16 hours.
The area from Thanh Hoa to Da Nang city and the eastern provinces from Quang Ngai to Dak Lak will be hot, with intense heat in some places with the highest daily temperature commonly 35 - 37 degrees C, in some places above 38 degrees C. The relative lowest humidity is commonly from 50 - 55%. Hot time from 10 - 17 hours.
From June 15, the hot sun in the midland and delta areas of the Northern region and the area from Thanh Hoa to Ha Tinh will gradually subside. The hot sun in the area from Quang Tri to Da Nang city and the eastern provinces from Quang Ngai to Dak Lak continues to be maintained.
The meteorological agency warns that the level of natural disaster risk due to hot weather is level 1.
Due to the influence of hot and intense heat combined with low humidity in the air, there is a risk of fires and explosions in residential areas due to increased electricity demand and the risk of forest fires. In addition, hot weather can also cause dehydration for the human body when exposed to high temperatures for a long time.
Note that the forecast temperature in hot weather bulletins and the actual perceived temperature outside can differ from 2 - 4 degrees Celsius, and may even be higher depending on the condition of the buffer surface such as concrete and asphalt roads.