High UV levels have been forecasted to hit Hanoi, Danang and HCM City in the next three days.
According to the National Centre for Hydro-meteorological Forecasting, the northern and central regions of Vietnam are experiencing hot weather with temperatures up to 38 degrees centigrade.
From tomorrow, June 21, the hot weather will spread to the northern region with temperature ranging from 35 to 37 degrees centigrade.
The centre has predicted that UV rays in some cities, including Hanoi, Danang, HCM City will reach the highest level of 8-10, affecting seriously people’s health.
People who go out in the sun should use sun cream and wear sun-proof clothes. They should also avoid long exposure to the sun.