Barrancabermeja Weather in September
What's the weather like in Barrancabermeja (Santander) in September 2025?
The climate in Barrancabermeja during September can be summarized as very hot, humid and very wet.
September is in the fall / autumn in Barrancabermeja and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a steamy 33°C (91°F), whilst at night 24°C (76°F) is normal.
| Daytime temperature | 32.8°C 91°F |
|---|---|
| Nightly temperature | 24.2°C 75.6°F |
| Average temperature | 28.5°C 83.3°F |
| Daily sunshine | 6.3 hrs |
| Avg rainfall | 357 mm 14.1 ins |
| Rainy days | 19 days |
| Sea temperature | 28.5°C 83.4°F |
| Humidity | 78% |
| Windspeed | 11.5kph 7 mph |
On average September is the 2nd wettest month of the year in Barrancabermeja with around 357mm 14.1 inches of rain making it a very wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.3 hours of sunshine per day.
September temperatures in Barrancabermeja
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 Barrancabermeja in September 2025.
Other monthly averages
Best places to visit in September
Barrancabermeja weather stats
| Hottest month: | February | 33.6°C 92.5°F |
|---|---|---|
| Driest month: | January | 66mm 2.6ins |
| Sunniest month: | January | 7hrs |
| Coldest month: | October | 32°C 89.6°F |
| Wettest month: | October | 450mm 17.7ins |
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