From March 20, the weakening cold air will cause the temperature in the North to continuously increase. The Northeast region will have a sunny day with the highest temperature of about 27 - 30 degrees Celsius. The early morning and night will be cold.
The Northwest region has places with high temperatures above 31 degrees Celsius. The temperature difference between day and night is high, commonly 9 - 10 degrees Celsius.
According to the National Center for Hydro-Meteorological Forecasting, this week, the temperature in the North will continue to increase.

The Northwest region from March 25 to 28, the afternoon will be sunny, some places will be hot. In particular, from March 26 to 28, the Northwest region is likely to have widespread heat; the highest temperature is about 35 - 36 degrees Celsius.

The Northeast region from March 25 to 27 is forecast to have rain in some places, with scattered fog and light fog in the early morning. Temperature increases, sunny in the afternoon.
The North Central and Central Central regions from March 25 will have rain in some places at night; some places will have fog in the early morning in the north. Sunny day, hot weather in some places. In particular, the mountainous areas west of Thanh Hoa to Hue from March 26 to 28 are likely to have widespread hot weather.
The National Center for Hydro-Meteorological Forecasting predicts that from April, the hot weather will gradually increase. In the next month, hot weather will continue to appear widely in the Southeast region and tend to increase in the Central Highlands and the Southwest region.