Hanoi weather is cloudy this morning, rain is forecast from 13:00 today

From early morning (06:00–11:00), Hanoi was covered with 100% thick clouds, with short rain showers appearing in many places.

Temperature: 27°C, stable throughout the morning.

Humidity: 85–87%, making the air quite stuffy and humid.

Wind: gentle blowing from the West and Southwest, average speed 2-3 m/s, sometimes gusting 6-7 m/s.

Pressure: about 1001–1004 hPa.

UV: very low (0.2–1.9), safe to go outside.

Despite the rain, visibility was still quite good (70–80%), however it was cloudy all day, and felt a little damp and cold when moving around outdoors.

Weather on September 30, 2025: Heavy rain in Hanoi and the whole country, cold weather

From 12:00–16:00, the temperature increases slightly to 28°C and then gradually decreases to 26°C in the afternoon.

From 1 p.m. onwards, rain appears more frequently, sometimes turning into heavy rain with strong gusts of 7-8 m/s.

14-15h, forecast to appear "small storm" circulation, with rainfall increasing by 2-4 mm, humidity reaching 91%.

Pressure: fluctuates 1003 hPa, visibility reduced to 30–50%, traffic easily affected.

Although it is called a “storm” in the microscopic classification, it is actually just a localized area of strong thunderstorms, not a major storm in the meteorological sense.

After 6pm, scattered rain continued throughout Hanoi area.

19–21:00: heavy rain, humidity up to 95%, southeast wind 3–4 m/s.

From 10pm onwards, many areas are likely to have hail and thunderstorms, with rainfall of 5-7mm/h.

Temperature: steady at 25°C, pressure rising slightly to 1008 hPa, signaling a mild cold front approaching.

People should limit going out late, especially between 10pm and 11pm when hail can occur locally in the suburbs.

Source: https://baonghean.vn/thoi-weather-ha-noi-sang-nhieu-may-du-bao-co-mua-tu-13h00-hom-nay-10307730.html