Los Llanos Weather in September
What's the weather like in Los Llanos (San Pedro de Macorís) in September 2025?
The climate in Los Llanos during September can be summarized as hot, humid and wet.
September is in the fall / autumn in Los Llanos and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (90°F), whilst at night 22°C (72°F) is normal.
| Daytime temperature | 32.4°C 90.2°F |
|---|---|
| Nightly temperature | 22.3°C 72.1°F |
| Average temperature | 27.3°C 81.1°F |
| Daily sunshine | 8.1 hrs |
| Avg rainfall | 192 mm 7.6 ins |
| Rainy days | 15 days |
| Sea temperature | 29°C 84.2°F |
| Humidity | 84% |
| Windspeed | 10.4kph 7 mph |
On average September is the wettest month of the year in Los Llanos with around 192mm 7.6 inches of rain making it a wet time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.1 hours of sunshine per day.
September temperatures in Los Llanos
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 Los Llanos in September 2025.
Other monthly averages
Best places to visit in September
Los Llanos weather stats
| Hottest month: | July | 32.2°C 90°F |
|---|---|---|
| Driest month: | January | 44mm 1.7ins |
| Sunniest month: | February | 8.7hrs |
| Coldest month: | January | 29.5°C 85.1°F |
| Wettest month: | September | 192mm 7.6ins |
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