Last updated: August 21, 2025
September in Bogota, Colombia offers a mild climate, with temperatures ranging from a comfortable 20°C (69°F) at its peak to a cooler 6°C (44°F) at night, averaging around 13°C (56°F). This month sees 54 mm (2.1 in) of rainfall across 16 days, contributing to the city’s lush green landscapes. Humidity levels hover at 64%, creating a refreshing atmosphere, though occasional showers are to be expected. Ideal for exploring the rich culture and vibrant streets, September is an inviting time to discover the unique charm of the Colombian capital.
In September, Bogotá experiences mild temperatures that continue the city's characteristic cool climate. With minimal temperatures around 6°C (44°F) and a comfortable average of 13°C (56°F), the weather remains pleasantly cool, peaking at around 20°C (69°F) during the day. This month shows a slight dip in maximum temperatures compared to the warmer months of April and August, yet it remains consistent within the usual range for this vibrant city. As the transition to October approaches, residents and visitors alike can expect a gentle embrace of pleasant weather that sets the stage for enjoyable outdoor activities amidst Bogotá's rich cultural tapestry.
In September, Bogotá experiences a notable decline in precipitation, accumulating only 54 mm (2.1 in) over 16 rainy days. This slight dip continues the trend set in the preceding months, particularly August, which recorded the year’s lowest rainfall at 47 mm (1.9 in). While September's rainfall is more than July's and August's, it signals the transition into the wetter months ahead. Following this, October tends to bring a dramatic increase in precipitation, with nearly double the September total, reaching 111 mm (4.4 in) over 23 days. This cyclical pattern underscores the city's fluctuating climate, where short dry spells are often interspersed with intense rain, preparing the landscape for the lush growth characteristic of the upcoming months.
In September, Bogotá experiences a noticeable shift in humidity, with levels averaging around 64%. This figure marks a decline from the peak of 92% in June, signaling the gradual transition away from the wettest months. The city's humidity starts to stabilize as it moves into the drier season, yet it remains higher compared to earlier months like January and February, which recorded 51% and 46% respectively. Following a trend of increasing humidity peaking in May and June, September's relatively comfortable levels can be seen as a welcome breath of fresh air, setting the stage for the oscillating months of October and November, where humidity again hovers in the mid-range. Overall, September in Bogotá offers a fleeting reprieve, balancing moisture and comfort as the city prepares for the approaching seasonal changes.
In September, Bogota, Colombia, experiences a UV Index of 15, indicating an extreme exposure category with a burn time of just 10 minutes. This trend reflects a consistent intensity throughout the year, particularly from March to May, when levels peak at 18. Following a slight dip in August, which recorded a UV Index of 16, September maintains a similar intensity to the preceding months of June and July, both also at 15. Overall, the data underscores the need for vigilance against UV exposure in Bogota's climate year-round. For more information on how to protect yourself from UV rays, visit Bogota UV Index.
UV Risk Categories
As September unfolds in Bogotá, Colombia, the city basks in an impressive 306 hours of sunshine, highlighting a remarkable trend of abundant light in the latter part of the year. Following a vibrant August with 322 hours, September maintains the momentum, making it one of the sunniest months of the year. This is part of a larger pattern where the sun seems to shine even brighter in mid-year, peaking in July and August, before gradually tapering off into the cooler months of October and November. With a climate that encourages outdoor exploration and enjoyment, September’s radiant days offer ample opportunities to soak up the warmth before the rainy season descends. Whether you're wandering through historic streets or embracing Bogotá's lively culture, the September sunshine sets the perfect backdrop for unforgettable experiences.
In Bogota, Colombia, the likelihood of encountering sunny weather in September stands at 22%, marking a relatively brighter moment compared to the preceding months. While January boasts the highest chance of sunshine at 27%, it’s interesting to note that sunshine patterns dip dramatically through the early months of the year, with March seeing an abysmal 6%. As the year progresses, September offers a modest increase, fully embracing the onset of spring in the Southern Hemisphere. This slight uptick in sunny days contrasts sharply with the gloomier months of April and May, which linger around the 7% mark. Thus, September emerges as a promising month for those seeking a bit of sunshine in Bogota's typically overcast climate.
In September, Bogotá enjoys a consistent 12 hours of daylight, continuing a trend that begins mid-March and lasts through October. This balance of light sets the stage for vibrant autumn days, where the city's energy thrives under an even sun. As the year shifts into November, daylight begins to wane once more, dropping to 11 hours, signaling the approach of shorter days typical of the Colombian highlands. This rhythmic pattern of daylight reveals the region's unique equatorial climate, where variations are subtle yet impactful, captivating both locals and visitors alike.
As September arrives in Bogotá, Colombia, the winds begin to pick up momentum, averaging 1.7 m/s (4 mph), a slight increase from the previous months. This uptick is part of a noticeable trend as the city transitions from the milder breezes of late winter, with speeds dipping to 1.2 m/s (3 mph) in March, towards the more energetic currents of spring and summer. The wind begins to dance through the streets, creating a refreshing atmosphere that perfectly complements the vibrant blooms of early spring. While July and August also see invigorating gusts at around 4 mph, September marks a distinct moment of increased movement, hinting at the seasonal shifts to come. As the year winds down, the speeds gradually regress, reminding us that even the most lively breezes must yield to the quieter months ahead.
Weather in Bogota varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Bogota, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of September and January, both months exhibit similar average temperatures around 13°C (56°F), but January tends to be slightly warmer, with a maximum temperature of 21°C (69°F). Interestingly, September experiences more days of precipitation, with an average of 16 days and a total of 54 mm (2.1 in), whereas January has a higher total of 75 mm (3.0 in) of rainfall over the same number of days. Additionally, the humidity in September is noticeably higher at 64%, while January enjoys a drier atmosphere with 51% humidity. For a more detailed look at the specifics of January weather, you can visit Bogota weather in January.
September and February in Bogotá present a contrasting climate despite having similar average temperatures. In September, temperatures range from a minimum of 6°C (44°F) to a maximum of 20°C (69°F) with an average of 13°C (56°F). The month is characterized by higher humidity at 64% and around 54 mm (2.1 in) of precipitation over 16 days. On the other hand, February offers slightly cooler minimum temperatures at 3°C (39°F) while the maximum reaches 21°C (69°F), maintaining the same average of 13°C (56°F). It experiences significantly higher rainfall, totaling 122 mm (4.8 in) over 21 days, but with a lower humidity level of 46%. For more detailed insights, you can check Bogota weather in February.
September and March share similar temperature ranges, with both months experiencing a minimum of around 6°C (44°F), an average of 13°C (56°F), and a maximum of 20°C (69°F). However, September is notably drier, receiving only 54 mm (2.1 in) of precipitation over 16 days, while March is significantly wetter, with 201 mm (7.9 in) across 27 days. Additionally, March has lower humidity at 49% compared to September's 64%, contributing to a different overall feel in the air. For a more detailed view of the weather patterns in March, you can check out Bogota weather in March.
When comparing the weather in September and April, both months exhibit similar average temperatures, with September ranging from 6°C (44°F) to a high of 20°C (69°F) and April seeing slightly warmer temperatures from 6°C (43°F) to 22°C (71°F). However, April is notably wetter than September, receiving 171 mm (6.7 in) of precipitation over 24 days, compared to September's 54 mm (2.1 in) across 16 days. Humidity levels remain relatively comparable, with September at 64% and April at 63%. For more detailed information, you can visit Bogota weather in April.
In comparing the weather of September and May, both months exhibit similar average temperatures, with minimums at 6°C (44°F) and maximums reaching about 20°C (68-69°F). However, May tends to be significantly wetter, receiving 138 mm (5.5 in) of precipitation over 22 days, compared to September's 54 mm (2.1 in) over 16 days. Additionally, humidity levels are noticeably higher in May at 85%, while September sees a more moderate 64%. This indicates that while both months share a similar temperature range, May is characterized by increased rainfall and humidity. For more details on May conditions, check out Bogota weather in May.
September and June weather in the region shows some notable differences. While both months have similar average temperatures, with June starting slightly warmer at a minimum of 8°C (47°F) compared to September's 6°C (44°F), they differ significantly in terms of precipitation and humidity. June experiences higher rainfall, totaling 80 mm (3.2 in) over 22 days, which contributes to a much higher humidity level of 92%. In contrast, September sees less rainfall, with 54 mm (2.1 in) spread over 16 days and a humidity level of 64%. These factors make June feel much wetter and more humid compared to the relatively drier conditions of September. For more information, you can check out the details on Bogota weather in June.
When comparing the weather in September and July, several differences become apparent. In September, the temperatures range from a minimum of 6°C (44°F) to a maximum of 20°C (69°F), with an average of 13°C (56°F). In contrast, July features slightly warmer conditions, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 20°C (67°F) and an average of 12°C (55°F). Additionally, September experiences less precipitation, totaling 54 mm (2.1 in) over 16 days, compared to July's 61 mm (2.4 in) over 19 days. Humidity is also notably higher in July at 89%, compared to September's 64%. For more details on July weather in Bogotá, you can refer to this link: Bogota weather in July.
In comparing the weather of September and August, September tends to be slightly warmer, with average temperatures ranging from a minimum of 6°C (44°F) to a maximum of 20°C (69°F), compared to August’s minimum of 5°C (41°F) and maximum of 21°C (69°F). While both months experience relatively mild temperatures, September has higher overall humidity at 64% compared to August's 73%. Precipitation is also a bit more prominent in September, with 54 mm (2.1 in) falling over 16 days, in contrast to August’s 47 mm (1.9 in) over 14 days. For a detailed look at August weather, refer to Bogota weather in August.
September and October exhibit some similarities but also notable differences in weather patterns. Both months showcase an average temperature of 13°C (56°F), with October experiencing a slightly higher maximum temperature of 21°C (69°F) compared to September's 20°C (69°F). However, October is significantly wetter, with precipitation totaling 111 mm (4.4 in) over 23 days, as opposed to September's 54 mm (2.1 in) over 16 days. Additionally, October has a marginally higher humidity level at 67%, compared to September's 64%. For a detailed look at the weather conditions in October, you can refer to Bogota weather in October.
When comparing the weather in September and November, we see some interesting similarities and differences. Both months average around 13°C (56°F), but November experiences slightly warmer minimum temperatures at 8°C (46°F) compared to September's 6°C (44°F). Additionally, the maximum temperature in both months hovers around 20°C (69°F). However, November is notable for its significantly higher precipitation, totaling 161 mm (6.3 in) over 24 days, in contrast to September’s 54 mm (2.1 in) spread over 16 days. This increased rainfall contributes to a higher humidity level in November, reaching 73% compared to September's 64%. For more detailed insights, check out Bogota weather in November.
In both September and December, the temperature in Bogota remains relatively consistent, with minimums around 6°C (43-44°F), average temperatures at 13°C (56°F), and maximums peaking at 20°C (68-69°F). However, December tends to experience slightly more precipitation, averaging 78 mm (3.1 in) over 19 days, compared to September's 54 mm (2.1 in) over 16 days. Additionally, December sees a slight increase in humidity, rising to 66%, compared to September's 64%. For more detailed weather information, visit Bogota weather in December.
As September rolls into Bogotá, the city experiences a shift in its weather patterns compared to the drier months. The temperatures remain relatively mild, with averages hovering around 13°C (56°F), but the air carries a noticeable humidity of 64%. This month is characterized by increased precipitation, with more frequent rainy days that contribute to a total rainfall of 54 mm (2.1 in). The resulting overcast skies and cooler temperatures can add a cozy charm to the city, making it an inviting time for both locals and visitors to enjoy indoor activities and explore Bogotá's cultural offerings. For a deeper understanding of how the weather affects life year-round, explore the complete details in the Bogota Climate.