The National Center for Hydro-Meteorological Forecasting has updated the weather forecast for September 1st in the Northwest regions.
- Lowest temperature: 24-27 degrees C, in some places below 23 degrees C.
- Highest temperature: 33-35 degrees C, in some places above 35 degrees C; especially the Northwest region 31-34 degrees C.
Cloudy, sunny during the day, hot in some places, showers and thunderstorms in some places in the evening and at night. Light wind. In thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind.

Advice for tourists
Weather in the Northwest region on September 1st with a mixture of sunshine and thunderstorms. During the day, this area is generally cloudy, sunny, hot sun appears in some places, the highest temperature is about 33-35 degrees C, in some places above 35 degrees C. Especially in the Northwest region, the highest temperature is at 31-34 degrees C. With quite high temperatures, tourists should consider the time and itinerary of sightseeing, especially if they plan to travel or play outdoors for many hours.
Tourists should prioritize sightseeing activities in the early morning or late afternoon, when the temperature tends to be more pleasant, and at the same time limit staying outdoors for too long when the sun is harsh. Hats, sun protection shirts, sunglasses, sunscreen and drinking water are items that should be prepared to protect health during travel. People with sightseeing schedules at outdoor tourist destinations should proactively arrange breaks between legs, avoiding direct exposure to the hot sun for a long time.
In addition, tourists should pay attention to the possibility of showers and thunderstorms in the late afternoon and night. If you plan to travel long distances, especially through mountainous areas and steep passes, you should check the weather forecast before departure and prepare a plan to change the itinerary when necessary. Bringing raincoats or umbrellas also helps tourists be more proactive when the weather changes unexpectedly.
Notably, during thunderstorms, there is a possibility of tornadoes, lightning, hail and strong gusts of wind. When detecting thunderstorms, tourists should quickly find safe shelter, limit standing in empty areas, near tall trees, power poles or unsafe structures. Activities such as mountain climbing, trekking, camping, rowing or sightseeing in areas with complex terrain should also be considered and temporarily stopped when there is a dangerous weather warning.