Climate averages 1991–2020
Weather in Madagascar in September
In September, average daytime highs across the 12 cities listed in Madagascar range from 21.3°C in Antanifotsy to 32.6°C in Mahajanga. Monthly rainfall ranges from 2.6 mm in Antsiranana to 88 mm in Sambava.
Long-term climate patterns, not a forecast for a particular trip.
City by city
September in Madagascar
| City | Average highHigh / low | Average low | Rainfall mm | Rain days |
|---|---|---|---|---|
| Antananarivo | 22.9°C11.3°C | 11.3°C | 5.1 | 1.1 |
| Toamasina | 23.5°C19.4°C | 19.4°C | 76 | 17.7 |
| Antsirabe | 23.3°C9.7°C | 9.7°C | 10 | 2.2 |
| Mahajanga | 32.6°C21.9°C | 21.9°C | 2.8 | 0.6 |
| Fianarantsoa | 21.8°C11.8°C | 11.8°C | 9.2 | 2.5 |
| Toliara | 29.6°C19.2°C | 19.2°C | 4.4 | 0.6 |
| Antsiranana | 28.7°C21.0°C | 21.0°C | 2.6 | 0.7 |
| Sambava | 25.5°C19.9°C | 19.9°C | 88 | 20.2 |
| Imerintsiatosika | 23.4°C11.2°C | 11.2°C | 7.1 | 1.7 |
| Antalaha | 25.4°C20.0°C | 20.0°C | 43 | 13.6 |
| Tôlanaro | 24.6°C18.4°C | 18.4°C | 41 | 6.0 |
| Antanifotsy | 21.3°C9.0°C | 9.0°C | 12 | 2.5 |
A rain day is a local calendar day with at least 1 mm of precipitation.