- Clothing
- Light layers work well; a jacket for the evening.
Tomorrow's Weather Forecast - Hanoi
Tomorrow's weather in Hanoi. high 30°C (86°F), low 23°C (73°F). Overcast.
Tomorrow’s Outlook
Tomorrow brings a similar temperature to today. A warm, sunny day is expected, with rain chances staying low throughout. Humidity sits at a moderate 69%, so the air shouldn't feel unusually damp or dry. A light breeze near 16 km/h is expected. Sunrise is at 5:43 AM and sunset at 6:02 PM, for about 12h 20m of daylight.
- Tomorrow
- 30°/ 23°
- Today30° / 22°
Tomorrow’s Hourly Weather Outlook
Morning6 AM – Noon26°
- Rain probability
- 12%
- Wind speed
- 16 km/h
AfternoonNoon – 6 PM30°
- Rain probability
- 3%
- Wind speed
- 13 km/h
Evening6 PM – Midn27°
- Rain probability
- 4%
- Wind speed
- 7 km/h
NightMidn – 6 AM24°
- Rain probability
- 18%
- Wind speed
- 9 km/h
24-Hour Rain & Temperature Forecast
Tomorrow12 Sep
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Planning Advice for Tomorrow
- Outdoor
- Good conditions for outdoor activities.
- Travel
- Standard travel conditions expected.
Sunrise & Sunset
Sunrise
Dawn 5:13 AMTotal Daylight
Full day forecastSolar noon 11:52 AM
Sunset
Dusk 6:32 PMvs today-1 min daylight
Sunrise shift1 min later
Sunset shift1 min earlier
5-Day Weather Forecast
Full 15-Day ForecastWeather Insight
Hanoi is forecast to reach a high of 30°C tomorrow, with an overnight low around 23°C. That's 1° below the long-term average high of 31°C for this time of year. Expect a low chance of rain (18% probability) and a gentle breeze averaging 16 km/h. Air quality is currently Unhealthy for Sensitive Groups (AQI 120), driven mainly by PM2.5 at 45 μg/m³.
Today vs Normal
30°C-1° below normal
The long-term average high for today is 31°C.
22 of the last 28 days with published data ran above normal.
That's a break from the pattern - today's forecast runs below normal even though the recent stretch mostly ran above.
Red = above normal, blue = at or below · last 12 days
Air Quality
Air Quality
Unhealthy for Sensitive Groups
Health effects can be felt by sensitive groups, including children, older adults, and people with respiratory or heart conditions. The general public is less likely to be affected.