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Nacional (Santo Domingo)
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Dominican Republic weather

Weather in Nacional for September 2025

Your guide to Nacional weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Nacional has been nearly identical to the historical average, with a temperature of 31.8 °C (showing only a slight deviation of -0.2 °C).

  • The forecast for the next days in Nacional predicts temperatures to be around 32 °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 moderately rise, reaching an average of 32.4 °C by the end of September.

    • Rain 🌧️

  • Nacional experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 123 mm.

Average dry days
7
Dry days
Average rainy days
23
Rainy days
Average snowy days
0
Snow days
Average temperatures
32°/24°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
79 %
Avg humidity

Nacional Weather September

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
32°
2
Partly cloudy
32°
3
Patchy rain possible
31°
4
Moderate or heavy rain shower
32°
5
Light rain shower
32°
6
Partly cloudy
31°
7
Partly cloudy
33°
8
Cloudy
31°
9
Patchy rain possible
32°
10
Patchy rain possible
32°
11
Patchy rain possible
32°
12
Partly cloudy
32°
13
Partly cloudy
33°
14
Partly cloudy
33°
15
Partly cloudy
32°
16
Partly cloudy
33°
17
Moderate rain
35°
18
Moderate rain
33°
19
Patchy rain possible
31°
20
Patchy rain possible
31°
21
Patchy rain possible
31°
22
Partly cloudy
32°
23
Sunny
33°
24
Moderate rain
34°
25
Patchy rain possible
32°
26
Patchy rain possible
32°
27
Patchy rain possible
31°
28
Patchy rain possible
31°
29
Patchy rain possible
32°
30
Patchy rain possible
35°

Temperatures trend during September in Nacional

See the weather trend as well as the moving average line

September weather in Nacional day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Patchy rain possible
Patchy rain possible
 32° /23° 1.2 mm 7
2 Sept. Partly cloudy
Partly cloudy
 32° /24° 2.5 mm 8
3 Sept. Patchy rain possible
Patchy rain possible
 31° /24° 8.4 mm 7
4 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /24° 5.1 mm 7
5 Sept. Light rain shower
Light rain shower
 32° /24° 2 mm 7
6 Sept. Partly cloudy
Partly cloudy
 31° /24° 4.2 mm 7
7 Sept. Partly cloudy
Partly cloudy
 33° /22° 3.8 mm 7
8 Sept. Cloudy
Cloudy
 31° /23° 0.8 mm 7
9 Sept. Patchy rain possible
Patchy rain possible
 32° /24° 3.2 mm 7
10 Sept. Patchy rain possible
Patchy rain possible
 32° /24° 2.4 mm 7
11 Sept. Patchy rain possible
Patchy rain possible
 32° /23° 3.8 mm 7
12 Sept. Partly cloudy
Partly cloudy
 32° /23° 5.6 mm 7
13 Sept. Partly cloudy
Partly cloudy
 33° /24° 3.3 mm 8
14 Sept. Partly cloudy
Partly cloudy
 33° /24° 0.8 mm 8
15 Sept. Partly cloudy
Partly cloudy
 32° /24° 5.2 mm 7
16 Sept. Partly cloudy
Partly cloudy
 33° /24° 1 mm 8
17 Sept. Moderate rain
Moderate rain
 35° /25° 8.3 mm 2.5
18 Sept. Moderate rain
Moderate rain
 33° /25° 19 mm 2.3
19 Sept. Patchy rain possible
Patchy rain possible
 31° /25° 3.8 mm 2.6
20 Sept. Patchy rain possible
Patchy rain possible
 31° /24° 0.6 mm 2.6
21 Sept. Patchy rain possible
Patchy rain possible
 31° /24° 0.3 mm 0.1
22 Sept. Partly cloudy
Partly cloudy
 32° /24° 0 mm 7
23 Sept. Sunny
Sunny
 33° /24° 0 mm 7
24 Sept. Moderate rain
Moderate rain
 34° /23° 7.1 mm 6
25 Sept. Patchy rain possible
Patchy rain possible
 32° /24° 0.3 mm 6
26 Sept. Patchy rain possible
Patchy rain possible
 32° /25° 1.3 mm 6
27 Sept. Patchy rain possible
Patchy rain possible
 31° /24° 3.9 mm 6
28 Sept. Patchy rain possible
Patchy rain possible
 31° /24° 0.2 mm 6
29 Sept. Patchy rain possible
Patchy rain possible
 32° /24° 0.6 mm 6
30 Sept. Patchy rain possible
Patchy rain possible
 35° /24° 0.6 mm 8
Next
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 123 mm is expected in Nacional during September, occurring over more than 23 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 14 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 💧

UV exposure in Nacional during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Provinces in Nacional
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Santo Domingo De Guzmán
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Santo Domingo
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Location coordinates Where is Nacional?

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

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