Toamasina I (Toamasina)
September
Weather in Toamasina I for September 2025
Your guide to Toamasina I weather in September - trends and predictions
In general, the average temperature in Toamasina I 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 I 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 I? check out the best time to travel to Toamasina I 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 I 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 I
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 I 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 I forecast closer to your planned date for the most up-to-date weather information.
Toamasina I in September - FAQ
What are the expected maximum and minimum temperatures in Toamasina I 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 I during September?
Significant rainfall exceeding 110.4 mm is expected in Toamasina I 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 I during September?
The average wind speed in Toamasina I during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Toamasina I in September?
As you prepare for your trip to Toamasina I 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 I, 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 I
Explore the daily rainfall trends and prepare for Toamasina Is September weather 💧
UV exposure in Toamasina I during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Toamasina I?Get accurate weather forecasts for Toamasina I, located at latitude -18.149 and longitude 49.402. Stay updated with localized weather information tailored for Toamasina I.
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