Weather in Bucaramanga in September 2025
Average weather
Average temperature in Bucaramanga in September
Going from a maximum of +88°F during the day to a minimum of +66°F during the night, the temperature in September averages around +84°F.
The average maximum temperature goes down 17% by the end of the month, compared with the beginning of the month, from +88°F to +84°F.
Is Bucaramanga warm or cold in September?
Bucaramanga is typically warm in September.
Maximum temperatures go up compared to the previous month from +81°F to +81°F. The minimum temperature also goes up from +68°F to +68°F.
It’s generally warm, but pack a long-sleeve shirt for evenings.
Take a look at how September is compared to other months in Bucaramanga:
Climate in Bucaramanga in September
| August | September | October | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +81°F | +81°F | +81°F | ||||
| Min. temperature | ||||||
| +63°F | +63°F | +61°F | ||||
| Max. temperature | ||||||
| +88°F | +88°F | +86°F | ||||
| Rainfall | ||||||
| 331 mm | 350 mm | 417 mm | ||||
| Wind | ||||||
| 0 m/s | 0 m/s | 0 m/s | ||||
| Humidity | ||||||
| 85% | 85% | 87% | ||||
| Air pressure | ||||||
| 1015 HPa | 1014 HPa | 1014 HPa | ||||
| Sunny days | ||||||
| 0 | 0 | 0 | ||||
| Cloudy days | ||||||
| 0 | 0 | 0 | ||||
| Rainy days | ||||||
| 29 | 28 | 29 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
September weather is still as ok as in August. The temperature levels stay the same in the area of +81°F for average maximum temperature during the day. Prepare for more rain. Average rainfall goes from 331 mm to 350 mm. Humidity levels don’t change as the month goes on, averaging around 85%. The average wind speed doesn’t change much during September, staying around 0 m/s. The amount of sunny days stay about the same, averaging 0 sunny days during the month.
October brings much the same weather, it remains ok.
Wind
The average wind speed is 1 m/s getting up to 2 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Bucaramanga is gradually increasing during September, going from 1 m/s to 1 m/s over the course of the month.
Rain
How was the weather last September in Bucaramanga?
Climate Change Over the Years
The climate in Bucaramanga in September has not changed that much over the last 43 years.
The average temperature was the lowest in 1989 (+80°F) and the highest in 2002 (+83°F). The driest year was 2019 with only 2749 mm of rainfall, and the wettest year was 1988 with 4827 mm.
FAQ
Is September a good time to visit Bucaramanga?
Can you sunbathe in Bucaramanga in September?
Is Bucaramanga rainy in September?
Is it sunny in Bucaramanga in September?
Other cities in Colombia
Monthly weather in Bucaramanga
Source of the data
For this page, we’ve looked at the typical weather in Bucaramanga, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.