Several part of mountainous district in the west such as Tuong Duong, Con Cuong, Quy Hop (Nghe An province) may occur extremely hot as the highest temperature may reach 36 -37 degrees Celsius.
Due to the affection of low-pressure rough, the south of East Sea and the coastal areas of Binh Thuan to Ca Mau, Ca Mau-Kien Giang continue facing torrential rains and strong thunderstorms.
Cyclones, hailstorms may occur also, said the national center for hydro meteorological and forecasting.
In Hanoi, the temperature is from 23 to 26 degrees Celsius and highest at 31 to 34 degrees Celsius.
The provinces from Thanh Hoa to Thua Thien Hue see hot in the daytime and having thunderstorms in the late afternoon.