Monthly climate guide
Bucaramanga weather in September
September in Bucaramanga is typically warm, with average daytime highs around 26°C (79°F) and night-time lows near 16°C (61°F). The month usually brings about 111 mm of rain (wet) and is often cloudy. Daytime highs are about the same as August and 2°C warmer than October.
What stands out in September
- Humidity near 76% makes 26°C feel stickier than it sounds.
- Just 80 km apart, but Bucaramanga runs about 3°C cooler than Barrancabermeja this month.
Avg high
26°C
79°F
Avg low
16°C
61°F
Rainfall
111 mm
wet
Humidity
76%
relative
Sky
79%
cloud · often cloudy
Bucaramanga weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 26°C / 78°F | 15°C / 59°F | 48 mm | 75% | 46% |
| February | 27°C / 80°F | 16°C / 60°F | 59 mm | 73% | 50% |
| March | 26°C / 79°F | 16°C / 62°F | 129 mm | 77% | 68% |
| April | 25°C / 77°F | 17°C / 62°F | 140 mm | 81% | 80% |
| May | 25°C / 77°F | 17°C / 62°F | 144 mm | 81% | 84% |
| June | 26°C / 78°F | 16°C / 61°F | 91 mm | 76% | 80% |
| July | 26°C / 79°F | 16°C / 60°F | 104 mm | 74% | 76% |
| August | 26°C / 79°F | 16°C / 61°F | 109 mm | 74% | 76% |
| September | 26°C / 79°F | 16°C / 61°F | 111 mm | 76% | 79% |
| October | 24°C / 76°F | 16°C / 61°F | 178 mm | 83% | 81% |
| November | 23°C / 74°F | 16°C / 61°F | 149 mm | 86% | 75% |
| December | 25°C / 77°F | 15°C / 60°F | 61 mm | 79% | 54% |
What to pack for September
- T-shirts plus a light layer for the evening
- Comfortable trainers or sandals for long walks
- A compact umbrella or packable rain jacket
- Water-resistant shoes
- Quick-dry fabrics — it feels stickier than the temperature suggests
Is September a good time to visit Bucaramanga?
Compare the months in the chart above to find your ideal window.
Best time to visit Bucaramanga →Other Colombia cities in September
Cite or embed this data
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Bucaramanga weather in September. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/colombia/bucaramanga/september
<a href="https://weathercompare.eu/weather/colombia/bucaramanga/september">Bucaramanga weather in September</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/colombia/bucaramanga" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Bucaramanga weather in September"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/colombia/bucaramanga/september">Bucaramanga weather in September</a> – WeatherCompare</p>
Bucaramanga in September: quick answers
Is September a good time to visit Bucaramanga?
September is one of the wetter months in Bucaramanga, with about 111 mm of rain. You can still go: pack a rain jacket and keep plans flexible.
How warm is Bucaramanga in September?
Average highs are about 26°C (79°F) and average lows about 16°C (61°F), based on 10 years of daily data.
Does it rain a lot in Bucaramanga in September?
Bucaramanga typically gets around 111 mm of rain in September — wet.
Figures are long-term averages for the area around Bucaramanga (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.