Nacional (Santo Domingo)
September
Weather in Nacional for September 2026
Your guide to Nacional weather in September - trends and predictions
Until now, September 2026 in Nacional has been nearly identical to the historical average, with a temperature of 31.8 °C (showing only a slight deviation of 0.3 °C).
The forecast for the next days in Nacional predicts temperatures to be around 31 °C, close to the historical average.
In general, the average temperature in Nacional at the beginning of September is 31.9 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 32 °C by the end of September.
Nacional in September brings notable rainfall, with an average of 17 rainy days and a total precipitation of 155.4 mm.
Temperatures
Rain 🌧️
13
Dry days
17
Rainy days
0
Snow days
32°/24°
Temperatures
15 km/h
Avg max wind
79 %
Avg humidity
Nacional Weather September
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Temperatures trend during September in Nacional
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September weather in Nacional day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 32° /23° | 3.6 mm | 8 | |
| 2 Sept. |  Partly cloudy | 32° /23° | 2.2 mm | 9 | |
| 3 Sept. | Patchy rain possible | 31° /23° | 7.2 mm | 8 | |
| 4 Sept. |  Moderate or heavy rain shower | 32° /24° | 4 mm | 9 | |
| 5 Sept. | Light rain shower | 32° /23° | 1.5 mm | 9 | |
| 6 Sept. | Patchy rain possible | 31° /24° | 3.2 mm | 7 | |
| 7 Sept. | Partly cloudy | 33° /23° | 2.9 mm | 7 | |
| 8 Sept. | Patchy rain possible | 32° /23° | 1.5 mm | 6 | |
| 9 Sept. | Patchy rain possible | 33° /23° | 3.3 mm | 6 | |
| 10 Sept. | Patchy rain possible | 32° /23° | 3.6 mm | 7 | |
| 11 Sept. | Patchy rain possible | 32° /23° | 2.9 mm | 7 | |
| 12 Sept. | Partly cloudy | 33° /23° | 4.6 mm | 7 | |
| 13 Sept. | Partly cloudy | 33° /24° | 2.8 mm | 7 | |
| 14 Sept. | Partly cloudy | 33° /24° | 2.1 mm | 7 | |
| 15 Sept. | Patchy rain possible | 32° /23° | 7.3 mm | 8.1 | |
| 16 Sept. | Patchy rain possible | 31° /23° | 1 mm | 7.3 | |
| 17 Sept. |  Overcast | 31° /25° | 9.7 mm | 11.4 | |
| 18 Sept. |  Cloudy | 32° /24° | 2.1 mm | 11.4 | |
| 19 Sept. | Patchy rain possible | 32° /24° | 2.8 mm | 10.8 | |
| 20 Sept. | Light rain shower | 30° /24° | 4.3 mm | 7 | |
| 21 Sept. | Patchy rain possible | 31° /23° | 0.6 mm | 7 | |
| 22 Sept. | Patchy rain possible | 31° /24° | 1.5 mm | 8 | |
| 23 Sept. | Patchy rain possible | 32° /24° | 2 mm | 8 | |
| 24 Sept. | Patchy rain possible | 31° /23° | 2.7 mm | 8 | |
| 25 Sept. | Patchy rain possible | 32° /23° | 0.1 mm | 8 | |
| 26 Sept. |  Mist | 32° /24° | 1.4 mm | 7 | |
| 27 Sept. |  Sunny | 32° /23° | 0.2 mm | 8 | |
| 28 Sept. | Partly cloudy | 31° /23° | 0.3 mm | 8 | |
| 29 Sept. | Patchy rain possible | 33° /24° | 0.1 mm | 7 | |
| 30 Sept. | Patchy rain possible | 33° /23° | 3.2 mm | 7 | |
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Important Notice
Our weather forecast for Nacional 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 Nacional forecast closer to your planned date for the most up-to-date weather information.
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Nacional in September - FAQ
What are the expected maximum and minimum temperatures in Nacional during September?
During September, expect a variety of temperatures with highs around 32° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Nacional during September?
Significant rainfall exceeding 155.4 mm is expected in Nacional during September, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Nacional during September?
The average wind speed in Nacional during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Nacional
Explore the daily rainfall trends and prepare for Nacionals September weather 💧
Typically, Nacional has 17 rainy days in September with a total of 155.4 mm of rainfall.
UV exposure in Nacional during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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