According to the latest weather forecast from the National Center for Hydro-Meteorological Forecasting, the weather forecast for the regions from the night of December 19 to December 20 in the Northern and North Central regions: some rain, early morning fog and scattered light fog, sunny afternoon. Cold at night and morning.
Weather forecast for Quang Tri to Da Nang City and the East of the provinces from Quang Ngai to Gia Lai: scattered rain and showers; from the night of December 20, there will be rain, showers and thunderstorms in some places, locally heavy rain in some places. The North has cold nights and mornings.
Other areas: showers and thunderstorms in some places in the evening and at night; sunny during the day.
People and tourists should be on guard during thunderstorms with the possibility of tornadoes, lightning and strong gusts of wind.
Be careful of the risk of landslides, flash floods and subsidence on steep slopes and small streams in areas in Lam Dong: Dinh Van Lam Ha, Nam Ban Lam Ha, Phuc Tho Lam Ha, Tan Ha Lam Ha; Nam Ha Lam Ha; Bao Lam 1, Bao Lam 2, Bao Lam 3, Bao Lam 4, Bao Thuan, Di Linh, Dinh Trang Thuong, Dong Giang, Gia Hiep, Hoa Bac, Hoa Ninh, La Da, P. 1 Bao Loc, P. B'Lao, P. Cam Ly - Da Lat, P. Lang Biang - Da Lat, Phu Son Ha, Son Dien, Tan Hoi.

Weather forecast for tonight, December 19, and tomorrow, December 20 nationwide
Hanoi
Lowest temperature: 17-19 degrees Celsius Highest temperature: 22-25 degrees Celsius Cloudy, no rain at night, scattered light fog in the early morning, sunny in the afternoon.
East to southeast wind level 2-3.Cold at night and morning.
Northwest
Lowest temperature: 15-18 degrees Celsius, some places below 14 degrees Celsius Highest temperature: 23-26 degrees Celsius Cloudy, some rain, early morning fog and scattered light fog, sunny in the afternoon.
Light wind.Cold at night and morning.
Northeast
Lowest temperature: 16-19 degrees Celsius, mountainous areas below 15 degrees Celsius Highest temperature: 22-25 degrees Celsius Cloudy, some rain, early morning fog and scattered light fog, sunny in the afternoon.
East to southeast wind level 2-3.Cold at night and morning.
Thanh Hoa to Hue
Lowest temperature: North 17-19 degrees Celsius, South 19-21 degrees Celsius Highest temperature: 22-25 degrees Celsius Cloudy, North has rain in some places, early morning fog and scattered light fog, sunny afternoon; South has rain, scattered showers.
North to northwest wind level 2-3.The North will have cold nights and mornings.
South Central Coast
Lowest temperature: 22-25 degrees Celsius Highest temperature: 26-29 degrees Celsius, some places in the South are over 30 degrees Celsius.
The North is cloudy, with scattered rain and showers; the South is cloudy, with scattered showers at night and sunny during the day.Northeast wind level 2-3.
Central Highlands
Lowest temperature: 16-19 degrees Celsius Highest temperature: 26-29 degrees Celsius Cloudy, showers and thunderstorms in the evening and at night, sunny during the day.
Northeast wind level 2-3.During thunderstorms, there is a possibility of tornadoes, lightning and strong gusts of wind.
Southern region
Lowest temperature: 23-26 degrees Celsius Highest temperature: 31-34 degrees Celsius Cloudy, showers and thunderstorms in the evening and at night, sunny during the day.
Northeast wind level 2-3.During thunderstorms, there is a possibility of tornadoes, lightning and strong gusts of wind.
Ho Chi Minh City
Lowest temperature: 23-25 degrees Celsius Highest temperature: 31-33 degrees Celsius Cloudy, no rain at night, sunny during the day.
Northeast wind level 2-3.