La Ciénaga Weather in September
What's the weather like in La Ciénaga (Barahona) in September 2025?
The climate in La Ciénaga during September can be summarized as hot, humid and very wet.
September is in the fall / autumn in La Ciénaga and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 30°C (86°F), whilst at night 19°C (66°F) is normal.
| Daytime temperature | 29.8°C 85.6°F |
|---|---|
| Nightly temperature | 18.9°C 65.9°F |
| Average temperature | 24.3°C 75.7°F |
| Daily sunshine | 8 hrs |
| Avg rainfall | 206 mm 8.1 ins |
| Rainy days | 14 days |
| Sea temperature | 29.1°C 84.3°F |
| Humidity | 82% |
| Windspeed | 11.5kph 7 mph |
On average September is the 3rd wettest month of the year in La Ciénaga with around 206mm 8.1 inches of rain making it a very wet time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 8 hours of sunshine per day.
September temperatures in La Ciénaga
September rainfall
September hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in La Ciénaga in September 2025.
Other monthly averages
Best places to visit in September
La Ciénaga weather stats
| Hottest month: | August | 29.5°C 85.1°F |
|---|---|---|
| Driest month: | February | 34mm 1.3ins |
| Sunniest month: | February | 8.9hrs |
| Coldest month: | January | 27.3°C 81.1°F |
| Wettest month: | October | 222mm 8.7ins |
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