According to the National Center for Hydro-Meteorological Forecasting, on April 22, the area from Nghe An to Phu Yen will have hot weather, some places will have severe heat with the highest temperature commonly 35 - 37 degrees Celsius, some places will be above 37 degrees Celsius such as: Quy Chau (Nghe An) 37.4 degrees Celsius, Con Cuong (Nghe An) 38.8 degrees Celsius, Tuyen Hoa (Quang Binh) 38 degrees Celsius, ...; the Central Highlands and the South will have hot weather in some places.
The area from Thanh Hoa to Phu Yen on April 23 - 24 is forecast to have hot weather, some places are experiencing severe heat with the highest temperature commonly 36 - 38 degrees Celsius, some places above 38 degrees Celsius. The lowest relatively humidity is commonly 45 - 50%.
The Central Highlands and the South on April 23 - 24 will have hot weather with the highest temperature commonly 35 - 36 degrees Celsius, some places above 36 degrees Celsius. The lowest relatively humidity is commonly 50 - 55%.
The Northern region will have localized heat waves with the highest temperature in some places above 35 degrees Celsius.
The meteorological agency said that the hot weather in the area from Thanh Hoa to Phu Yen, the Central Highlands and the South is likely to last until September 24th; from around April 25, it is likely to gradually calm down.
The warning level of natural disaster risk due to heat is level 1.
Due to the influence of hot weather, some places are experiencing severe heat combined with low humidity in the air and southwest winds causing the effect of flattening, so there is a risk of fire and explosion in residential areas due to increased demand for electricity and the risk of forest fires.
Hot weather can also cause dehydration, exhaustion, and heat stroke in the human body when exposed to high temperatures for a long time.
The National Center for Hydro-Meteorological Forecasting noted that the forecast temperature in hot weather reports and the actual outdoor temperature may vary by 2 - 4 degrees Celsius, or even higher depending on buffer conditions such as concrete and asphalt roads.
The meteorological agency added that, due to the impact of weak cold air, from the evening of April 23 - April 25 and the evening of April 27 - April 29, the North and North Central Coast had the ability to occur showers and thunderstorms, locally in heavy rain. The rainy time is concentrated in the evening and night. It is necessary to prevent the risk of hormones, whirlwinds, hail and strong winds.
