Toamasina
September
Weather in Toamasina for September 2026
Your guide to Toamasina weather in September - trends and predictions
High waves and swell - See hour by hour.
Until now, September 2026 in Toamasina has been nearly identical to the historical average, with a temperature of 23.5 °C (showing only a slight deviation of 0.4 °C).
The forecast for the next days in Toamasina predicts temperatures to be around 24 °C, close to the historical average.
In general, the average temperature in Toamasina at the beginning of September is 23.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 24.3 °C by the end of September.
Toamasina in September brings notable rainfall, with an average of 16 rainy days and a total precipitation of 81.7 mm.
Official Weather Alert ⚠️
Temperatures
Rain 🌧️
14
Dry days
16
Rainy days
0
Snow days
24°/20°
Temperatures
15 km/h
Avg max wind
77 %
Avg humidity
Toamasina Weather September
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Temperatures trend during September in Toamasina
See the weather trend as well as the moving average line
September weather in Toamasina day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 23° /19° | 4 mm | 5 | |
| 2 Sept. | Patchy rain possible | 23° /19° | 6.1 mm | 5 | |
| 3 Sept. | Light rain shower | 24° /19° | 8.1 mm | 5 | |
| 4 Sept. | Light rain shower | 24° /20° | 10.6 mm | 5 | |
| 5 Sept. | Patchy rain possible | 24° /19° | 2 mm | 6 | |
| 6 Sept. |  Partly cloudy | 24° /19° | 1.2 mm | 6 | |
| 7 Sept. |  Sunny | 24° /20° | 1.4 mm | 6 | |
| 8 Sept. | Patchy rain possible | 24° /20° | 3.3 mm | 5 | |
| 9 Sept. | Patchy rain possible | 24° /19° | 6.9 mm | 5 | |
| 10 Sept. | Patchy rain possible | 24° /20° | 3.5 mm | 5 | |
| 11 Sept. | Light rain shower | 24° /19° | 2.3 mm | 5 | |
| 12 Sept. | Patchy rain possible | 24° /18° | 1.7 mm | 6 | |
| 13 Sept. | Partly cloudy | 24° /19° | 1 mm | 7 | |
| 14 Sept. | Patchy rain possible | 24° /19° | 2.1 mm | 6 | |
| 15 Sept. | Light rain shower | 24° /22° | 12.6 mm | 10.2 | |
| 16 Sept. | Patchy rain possible | 24° /22° | 9.1 mm | 10.2 | |
| 17 Sept. | Patchy rain possible | 24° /22° | 8.6 mm | 10.7 | |
| 18 Sept. | Light rain shower | 24° /21° | 6.9 mm | 6 | |
| 19 Sept. | Patchy rain possible | 24° /21° | 2.7 mm | 7 | |
| 20 Sept. | Sunny | 24° /22° | 2.8 mm | 7 | |
| 21 Sept. | Patchy rain possible | 24° /21° | 1.4 mm | 7 | |
| 22 Sept. | Patchy rain possible | 24° /21° | 0 mm | 7 | |
| 23 Sept. | Patchy rain possible | 24° /22° | 0.1 mm | 7 | |
| 24 Sept. | Sunny | 25° /23° | 0.3 mm | 7 | |
| 25 Sept. | Patchy rain possible | 24° /22° | 4.2 mm | 7 | |
| 26 Sept. | Light rain shower | 23° /22° | 13.4 mm | 6 | |
| 27 Sept. | Light rain shower | 23° /22° | 7.6 mm | 6 | |
| 28 Sept. | Patchy rain possible | 23° /23° | 2.4 mm | 7 | |
| 29 Sept. | Patchy rain possible | 26° /19° | 1 mm | 7 | |
| 30 Sept. | Light rain shower | 26° /20° | 2.4 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Toamasina in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Toamasina forecast closer to your planned date for the most up-to-date weather information.
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Toamasina in September - FAQ
What are the expected maximum and minimum temperatures in Toamasina during September?
During September, expect a variety of temperatures with highs around 24° and lows near 20°, suitable for diverse activities and preferences.
How much rainfall should be expected in Toamasina during September?
Moderate rainfall is anticipated in Toamasina during September, with a total of 81.7 mm spread over approximately 16 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Toamasina during September?
The average wind speed in Toamasina during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Toamasina
Explore the daily rainfall trends and prepare for Toamasinas September weather 💧
Typically, Toamasina has 16 rainy days in September with a total of 81.7 mm of rainfall.
UV exposure in Toamasina during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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