Santo Domingo
September
Weather in Santo Domingo for September 2025
Your guide to Santo Domingo weather in September - trends and predictions
In general, the average temperature in Santo Domingo at the beginning of September is 31.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 33.4 °C by the end of September.
Santo Domingo experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 123 mm.
Is September a good time to visit Santo Domingo? check out the best time to travel to Santo Domingo page.
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Temperatures
Rain 🌧️
More
7
Dry days
23
Rainy days
0
Snow days
32°/24°
Temperatures
14 km/h
Avg max wind
79 %
Avg humidity
Santo Domingo in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  32° | 2  32° | 3 31° | 4  32° | 5 31° | 6 31° | 7 33° |
| 8  31° | 9 32° | 10 32° | 11 32° | 12 32° | 13 33° | 14 33° |
| 15 32° | 16 33° | 17 33° | 18 33° | 19 35° | 20  34° | 21 33° |
| 22 31° | 23 31° | 24 32° | 25 34° | 26 33° | 27 33° | 28 33° |
| 29 34° | 30 35° |
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Temperatures trend during September in Santo Domingo
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. | Patchy rain possible | 32° /23° | 1.8 mm | 7 | |
| 2 Sept. | Partly cloudy | 32° /23° | 3.8 mm | 8 | |
| 3 Sept. | Patchy rain possible | 31° /23° | 8.2 mm | 7 | |
| 4 Sept. | Moderate or heavy rain shower | 32° /24° | 7.6 mm | 7 | |
| 5 Sept. | Light rain shower | 31° /23° | 2.9 mm | 7 | |
| 6 Sept. | Partly cloudy | 31° /23° | 0.5 mm | 8 | |
| 7 Sept. | Partly cloudy | 33° /22° | 0.2 mm | 8 | |
| 8 Sept. | Cloudy | 31° /23° | 1.2 mm | 7 | |
| 9 Sept. | Patchy rain possible | 32° /24° | 3 mm | 7 | |
| 10 Sept. | Patchy rain possible | 32° /24° | 3.6 mm | 7 | |
| 11 Sept. | Patchy rain possible | 32° /23° | 5.7 mm | 7 | |
| 12 Sept. | Partly cloudy | 32° /23° | 8.5 mm | 8 | |
| 13 Sept. | Partly cloudy | 33° /24° | 4.9 mm | 8 | |
| 14 Sept. | Partly cloudy | 33° /24° | 1.1 mm | 8 | |
| 15 Sept. | Partly cloudy | 32° /24° | 1.6 mm | 8 | |
| 16 Sept. | Partly cloudy | 33° /24° | 1 mm | 8 | |
| 17 Sept. | Partly cloudy | 33° /23° | 0.3 mm | 8 | |
| 18 Sept. | Moderate rain at times | 33° /23° | 0.9 mm | 8 | |
| 19 Sept. | Cloudy | 35° /24° | 0 mm | 8 | |
| 20 Sept. | Heavy rain at times | 34° /23° | 13.7 mm | 7 | |
| 21 Sept. | Moderate or heavy rain shower | 33° /24° | 17.2 mm | 7 | |
| 22 Sept. | Patchy rain possible | 31° /23° | 1.2 mm | 7 | |
| 23 Sept. | Patchy rain possible | 31° /24° | 1 mm | 7 | |
| 24 Sept. | Patchy rain possible | 32° /24° | 1.3 mm | 7 | |
| 25 Sept. | Moderate rain at times | 34° /24° | 0.8 mm | 8 | |
| 26 Sept. | Patchy rain possible | 33° /24° | 1.4 mm | 7 | |
| 27 Sept. | Light rain shower | 33° /23° | 21.2 mm | 7 | |
| 28 Sept. | Patchy rain possible | 33° /24° | 7.5 mm | 8 | |
| 29 Sept. | Patchy rain possible | 34° /24° | 0.2 mm | 7 | |
| 30 Sept. | Patchy rain possible | 35° /24° | 0.6 mm | 8 | |
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Important Notice
Our weather forecast for Santo Domingo 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 Santo Domingo forecast closer to your planned date for the most up-to-date weather information.
Santo Domingo in September - FAQ
What are the expected maximum and minimum temperatures in Santo Domingo 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 Santo Domingo during September?
Significant rainfall exceeding 123 mm is expected in Santo Domingo during September, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Santo Domingo during September?
The average wind speed in Santo Domingo during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Santo Domingo in September?
As you prepare for your trip to Santo Domingo 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 Santo Domingo, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Sandals/Flip-flops: Comfortable for warm climates
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
- Insect Repellent: For destinations with mosquitos or other insects
September rainfall patterns in Santo Domingo
Explore the daily rainfall trends and prepare for Santo Domingos September weather 💧
UV exposure in Santo Domingo during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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