The capital city of Hanoi suffers the hot weather during the daytime and has no rain at night, with the temperature ranging from 25 to 35 degrees Celsius.
The temperature in some areas of the city exceeds 37 degrees Celsius.
Some places in the southern region are severely hot with the temperature ranging from 26 to 37 degrees Celsius.
Health experts recommended people to limit going outdoors from 11:00 to 14:00 daily. People are also advised to drink sufficient water during the hot weather.