- Clothing
- Waterproof jacket and umbrella strongly recommended.
Tomorrow's Weather Forecast - Medan
Tomorrow's weather in Medan. high 30°C (86°F), low 24°C (75°F). Rain Showers.
Tomorrow’s Outlook
Tomorrow will be 2°C cooler than today. Expect heavy rain in the afternoon and evening and night, with rain chances climbing as high as 95%. That risk lines up with humidity averaging 91% through the day the more moisture in the air, the more readily clouds build into showers. Humidity stays high near 91%, so it will feel muggier and stickier than the temperature alone suggests. Winds stay light and calm, rarely topping 9 km/h. Sunrise is at 6:17 AM and sunset at 6:25 PM, for about 12h 9m of daylight.
- Tomorrow
- 30°/ 24°
- Today32° / 24°
Tomorrow’s Hourly Weather Outlook
Morning6 AM – Noon26°
- Rain probability
- 38%
- Wind speed
- 9 km/h
AfternoonNoon – 6 PM29°
- Rain probability
- 95%
- Wind speed
- 9 km/h
Evening6 PM – Midn25°
- Rain probability
- 94%
- Wind speed
- 7 km/h
NightMidn – 6 AM24°
- Rain probability
- 80%
- Wind speed
- 5 km/h
24-Hour Rain & Temperature Forecast
Tomorrow12 Sep
··
Planning Advice for Tomorrow
- Outdoor
- Not ideal for outdoor plans or car washes — heavy rain expected.
- Travel
- Expect traffic slowdowns from wet roads. Allow extra time.
Sunrise & Sunset
Sunrise
Dawn 5:47 AMTotal Daylight
Full day forecastSolar noon 12:21 PM
Sunset
Dusk 6:55 PMvs today0 min daylight
Sunrise shiftSame time
Sunset shift1 min earlier
5-Day Weather Forecast
Full 15-Day ForecastWeather Insight
Medan is forecast to reach a high of 30°C tomorrow, with an overnight low around 24°C. That's 1° above the long-term average high of 29°C for this time of year. It continues a recent pattern — 13 of the last 19 days with published data have run warmer than normal. Expect a high chance of rain (95% probability) and a gentle breeze averaging 9 km/h. Air quality is currently Moderate (AQI 97), driven mainly by PM2.5 at 41 μg/m³.
Today vs Normal
32°C+3° above normal
The long-term average high for today is 29°C.
13 of the last 19 days with published data ran above normal.
It continues that pattern - today's forecast is also running above normal.
Red = above normal, blue = at or below · last 12 days
Air Quality
Air Quality
Moderate
Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.