Juan de Acosta Weather in September
What's the weather like in Juan de Acosta (Atlántico) in September 2025?
The climate in Juan de Acosta during September can be summarized as hot, humid and wet.
September is in the fall / autumn in Juan de Acosta and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 23°C (74°F) is normal.
| Daytime temperature | 31.6°C 88.8°F |
|---|---|
| Nightly temperature | 23.3°C 73.9°F |
| Average temperature | 27.4°C 81.3°F |
| Daily sunshine | 6 hrs |
| Avg rainfall | 155 mm 6.1 ins |
| Rainy days | 13 days |
| Sea temperature | 29.2°C 84.6°F |
| Humidity | 85% |
| Windspeed | 12.2kph 8 mph |
On average September is the 2nd wettest month of the year in Juan de Acosta with around 155mm 6.1 inches of rain making it a wet time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.
On the flip side this corresponds to an average of 6 hours of sunshine per day.
September temperatures in Juan de Acosta
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 Juan de Acosta in September 2025.
Other monthly averages
Best places to visit in September
Juan de Acosta weather stats
| Hottest month: | May | 31.8°C 89.2°F |
|---|---|---|
| Driest month: | January | 6mm 0.2ins |
| Sunniest month: | January | 8.8hrs |
| Coldest month: | January | 31°C 87.8°F |
| Wettest month: | October | 158mm 6.2ins |
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