Toamasina
September
Weather in Toamasina for September 2025
Your guide to Toamasina weather in September - trends and predictions
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 25 °C by the end of September.
Toamasina experiences an exceptionally high level of rainfall in September, with more than 20 rainy days on average.
Is September a good time to visit Toamasina? check out the best time to travel to Toamasina page.
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7
Dry days
23
Rainy days
0
Snow days
24°/20°
Temperatures
14 km/h
Avg max wind
78 %
Avg humidity
Toamasina in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  23° | 2  23° | 3 24° | 4  23° | 5 24° | 6 24° | 7  25° |
| 8 24° | 9 24° | 10 24° | 11 24° | 12  25° | 13 25° | 14 24° |
| 15 24° | 16 24° | 17 24° | 18 24° | 19 25° | 20 26° | 21 25° |
| 22 25° | 23 25° | 24 25° | 25  25° | 26 24° | 27 25° | 28 25° |
| 29 26° | 30 25° |
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Temperatures trend during September in Toamasina
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Partly cloudy | 23° /18° | 2 mm | 6 | |
| 2 Sept. | Patchy rain possible | 23° /18° | 0.9 mm | 6 | |
| 3 Sept. | Light rain shower | 24° /19° | 4.3 mm | 6 | |
| 4 Sept. | Moderate or heavy rain shower | 23° /20° | 13.7 mm | 6 | |
| 5 Sept. | Patchy rain possible | 24° /19° | 3.4 mm | 6 | |
| 6 Sept. | Partly cloudy | 24° /19° | 2.3 mm | 6 | |
| 7 Sept. | Sunny | 25° /20° | 1.5 mm | 7 | |
| 8 Sept. | Patchy rain possible | 24° /19° | 1.1 mm | 6 | |
| 9 Sept. | Patchy rain possible | 24° /18° | 0.2 mm | 6 | |
| 10 Sept. | Patchy rain possible | 24° /19° | 0.5 mm | 6 | |
| 11 Sept. | Light rain shower | 24° /19° | 1.6 mm | 6 | |
| 12 Sept. | Cloudy | 25° /19° | 0.2 mm | 6 | |
| 13 Sept. | Partly cloudy | 25° /19° | 1.6 mm | 7 | |
| 14 Sept. | Partly cloudy | 24° /20° | 2 mm | 7 | |
| 15 Sept. | Cloudy | 24° /19° | 0.9 mm | 6 | |
| 16 Sept. | Patchy rain possible | 24° /19° | 2.5 mm | 6 | |
| 17 Sept. | Partly cloudy | 24° /18° | 0.1 mm | 6 | |
| 18 Sept. | Patchy rain possible | 24° /18° | 0.3 mm | 6 | |
| 19 Sept. | Patchy rain possible | 25° /18° | 1.9 mm | 7 | |
| 20 Sept. | Light rain shower | 26° /20° | 2.3 mm | 7 | |
| 21 Sept. | Patchy rain possible | 25° /20° | 2 mm | 7 | |
| 22 Sept. | Light rain shower | 25° /21° | 8.2 mm | 6 | |
| 23 Sept. | Light rain shower | 25° /20° | 6.2 mm | 6 | |
| 24 Sept. | Patchy rain possible | 25° /21° | 7.2 mm | 7 | |
| 25 Sept. | Patchy light drizzle | 25° /20° | 3 mm | 7 | |
| 26 Sept. | Light rain shower | 24° /20° | 4.7 mm | 6 | |
| 27 Sept. | Patchy rain possible | 25° /21° | 3.2 mm | 6 | |
| 28 Sept. | Light rain shower | 25° /19° | 5.7 mm | 6 | |
| 29 Sept. | Patchy rain possible | 26° /19° | 1.4 mm | 7 | |
| 30 Sept. | Light rain shower | 25° /21° | 3.5 mm | 7 | |
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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.
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?
Significant rainfall exceeding 110.4 mm is expected in Toamasina during September, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Toamasina during September?
The average wind speed in Toamasina during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Toamasina in September?
As you prepare for your trip to Toamasina in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Toamasina, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
September rainfall patterns in Toamasina
Explore the daily rainfall trends and prepare for Toamasinas September weather 💧
UV exposure in Toamasina during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Toamasina?Get accurate weather forecasts for Toamasina, located at latitude -18.149 and longitude 49.402. Stay updated with localized weather information tailored for Toamasina.
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