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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 an exceptionally high level of rainfall in September, with more than 20 rainy days on average.

  • Is September a good time to visit Santo Domingo? check out the best time to travel to Santo Domingo page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
7
Dry days
Average rainy days
23
Rainy days
Average snowy days
0
Snow days
Average temperatures
33°/24°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
79 %
Avg humidity

Santo Domingo in September average weather

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Temperatures trend during September in Santo Domingo

See the weather trend as well as the moving average line
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September weather day by day

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Date Weather Temperatures Rain UV More
1 Sept. Patchy rain possible
Patchy rain possible
32° /23° 1.8 mm 7
2 Sept. Partly cloudy
Partly cloudy
32° /23° 3.8 mm 8
3 Sept. Patchy rain possible
Patchy rain possible
31° /23° 8.2 mm 7
4 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
32° /24° 7.6 mm 7
5 Sept. Light rain shower
Light rain shower
31° /23° 2.9 mm 7
6 Sept. Partly cloudy
Partly cloudy
31° /23° 0.5 mm 8
7 Sept. Partly cloudy
Partly cloudy
33° /22° 0.2 mm 8
8 Sept. Cloudy
Cloudy
31° /23° 1.2 mm 7
9 Sept. Patchy rain possible
Patchy rain possible
32° /24° 3 mm 7
10 Sept. Patchy rain possible
Patchy rain possible
32° /24° 3.6 mm 7
11 Sept. Patchy rain possible
Patchy rain possible
32° /23° 5.7 mm 7
12 Sept. Partly cloudy
Partly cloudy
32° /23° 8.5 mm 8
13 Sept. Partly cloudy
Partly cloudy
33° /24° 4.9 mm 8
14 Sept. Partly cloudy
Partly cloudy
33° /24° 1.1 mm 8
15 Sept. Partly cloudy
Partly cloudy
32° /24° 1.6 mm 8
16 Sept. Partly cloudy
Partly cloudy
33° /24° 1 mm 8
17 Sept. Partly cloudy
Partly cloudy
33° /23° 0.3 mm 8
18 Sept. Moderate rain at times
Moderate rain at times
33° /23° 0.9 mm 8
19 Sept. Cloudy
Cloudy
35° /24° 0 mm 8
20 Sept. Heavy rain at times
Heavy rain at times
34° /23° 13.7 mm 7
21 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
33° /24° 17.2 mm 7
22 Sept. Patchy rain possible
Patchy rain possible
31° /23° 1.2 mm 7
23 Sept. Patchy rain possible
Patchy rain possible
31° /24° 1 mm 7
24 Sept. Patchy rain possible
Patchy rain possible
32° /24° 1.3 mm 7
25 Sept. Moderate rain at times
Moderate rain at times
34° /24° 0.8 mm 8
26 Sept. Patchy rain possible
Patchy rain possible
33° /24° 1.4 mm 7
27 Sept. Light rain shower
Light rain shower
33° /23° 21.2 mm 7
28 Sept. Patchy rain possible
Patchy rain possible
33° /24° 7.5 mm 8
29 Sept. Patchy rain possible
Patchy rain possible
34° /24° 0.2 mm 7
30 Sept. Patchy rain possible
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 33° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Santo Domingo during September?
Significant rainfall exceeding 111.8 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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Location coordinates Where is Santo Domingo?

Get accurate weather forecasts for Santo Domingo, located at latitude 18.472 and longitude -69.892. Stay updated with localized weather information tailored for Santo Domingo.

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