- Clothing
- Waterproof jacket and umbrella strongly recommended.
Tomorrow's Weather Forecast - Antananarivo
Tomorrow's weather in Antananarivo. high 23°C (73°F), low 13°C (55°F). Rain Showers.
Tomorrow’s Outlook
Tomorrow brings a similar temperature to today. Expect heavy rain in the afternoon and evening, with rain chances climbing as high as 100%. That risk lines up with humidity averaging 79% through the day the more moisture in the air, the more readily clouds build into showers. Humidity holds around 79%, giving the air a damp, heavy feel even without much heat behind it. Winds stay light and calm, rarely topping 9 km/h. Sunrise is at 5:48 AM and sunset at 5:44 PM, for about 11h 56m of daylight.
- Tomorrow
- 23°/ 13°
- Today22° / 13°
Tomorrow’s Hourly Weather Outlook
Morning6 AM – Noon18°
- Rain probability
- 8%
- Wind speed
- 7 km/h
AfternoonNoon – 6 PM20°
- Rain probability
- 100%
- Wind speed
- 9 km/h
Evening6 PM – Midn15°
- Rain probability
- 94%
- Wind speed
- 9 km/h
NightMidn – 6 AM14°
- Rain probability
- 16%
- Wind speed
- 5 km/h
24-Hour Rain & Temperature Forecast
Tomorrow12 Sep
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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 5:18 AMTotal Daylight
Full day forecastSolar noon 11:46 AM
Sunset
Dusk 6:14 PMvs today+1 min daylight
Sunrise shift1 min earlier
Sunset shift1 min later
5-Day Weather Forecast
Full 15-Day ForecastWeather Insight
Antananarivo is forecast to reach a high of 23°C tomorrow, with an overnight low around 13°C. That's 3° above the long-term average high of 20°C for this time of year. It continues a recent pattern — 20 of the last 28 days with published data have run warmer than normal. Expect a high chance of rain (100% probability) and a gentle breeze averaging 9 km/h. Air quality is currently good (AQI 30), with no notable outdoor health concerns.
Today vs Normal
22°C+2° above normal
The long-term average high for today is 20°C.
20 of the last 28 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
Good
Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.