Tonight (September 12), the North is affected by the first northeast monsoon of the year.

The National Center for Hydro-Meteorological Forecasting said that the cold air mass that has been reported is still moving south. It is forecasted that around tonight (September 12), this cold air mass will affect the weather in the Northern provinces, then affect the North Central provinces and some places in the Central Central region.

Illustration photo. Source: Giaoduc.net.vn

Due to the influence of cold air compressing the low pressure trough, from tonight in the Northern provinces there will be rain, showers and scattered thunderstorms. From tomorrow afternoon and night (September 13), in the Northern and Central Central provinces there will be scattered showers and thunderstorms. During thunderstorms, beware of tornadoes, hail and strong gusts of wind; the wind will change to the northeast at level 2-3 inland, level 3-4 in coastal areas. In the Gulf of Tonkin from tomorrow there will be strong northeast winds at level 6, gusting to level 7, level 8. Rough seas. The weather in the Northern provinces will be cooler from tomorrow.

Weather forecast for regions across the country on the day and night of September 12 is as follows: In the Northwest, the day will be cloudy with scattered showers and thunderstorms; at night, it will be cloudy with scattered showers and thunderstorms. Light wind. During thunderstorms, beware of hail, tornadoes and strong gusts of wind. The lowest temperature will be from 21 to 24 degrees Celsius, the highest temperature will be from 31 to 34 degrees Celsius.

Northeast region: variable clouds, sunny during the day, scattered showers and thunderstorms in the evening; cloudy at night, scattered showers and thunderstorms. Light wind, northeast wind at night level 2-3, coastal areas level 3-4. During thunderstorms, beware of hail, tornadoes and strong gusts. Lowest temperature from 22-25 degrees Celsius, highest temperature from 32-35 degrees Celsius.

Hanoi area: variable clouds, sunny during the day; cloudy at night, sometimes with showers and thunderstorms. Light wind, at night turning to northeast wind level 2-3. Lowest temperature from 23-25 ​​degrees Celsius, highest temperature from 32-35 degrees Celsius.

The northern provinces from Thanh Hoa to Thua Thien Hue have variable clouds, sunny days, scattered showers and thunderstorms at night; the southern areas are cloudy, with scattered showers and thunderstorms. Light winds. The lowest temperature is from 24 to 27 degrees Celsius, the highest temperature is from 31 to 34 degrees Celsius.

From Da Nang to Binh Thuan, it is cloudy with scattered showers and thunderstorms. Southwest wind level 2 - 3. Lowest temperature from 23 - 26 degrees Celsius, highest temperature from 29 - 32 degrees Celsius.
The Central Highlands region is cloudy with showers and thunderstorms in some places. Southwest wind level 3. Lowest temperature from 20 - 23 degrees Celsius, highest temperature from 28 - 31 degrees Celsius.

The South is cloudy with scattered showers and thunderstorms. Southwest wind level 3. Lowest temperature from 23 - 26 degrees Celsius, highest temperature from 29 - 32 degrees Celsius./.

According to (CPV) -LT