Last updated: August 21, 2025
In September, Nueva Granada, Colombia experiences a warm tropical climate characterized by an average temperature of 28°C (82°F). The month sees maximum highs reaching up to 37°C (98°F), while temperatures rarely drop below 23°C (73°F). Humidity levels hover around a significant 83%, creating a notably muggy atmosphere. Rainfall is prominent, with an impressive total of 233 mm (9.2 in) spread across approximately 27 days, making September one of the wetter months of the year. This blend of warmth and frequent precipitation shapes a lush landscape and vibrant ecosystem, showcasing the region's natural beauty despite the seasonal rain.
In September, temperatures in Nueva Granada, Colombia, reflect a comfortable tropical climate, with minimums around 23°C (73°F) and averages settling at 28°C (82°F). The peak warmth reaches a maximum of 37°C (98°F), making it one of the cooler months compared to the sweltering highs of earlier months. This slight dip is part of a trend toward milder conditions as the region transitions into the latter part of the year. As we move towards October, the temperatures continue to trend slightly lower, suggesting that September offers a lovely balance between warmth and the onset of the cooler season, inviting both locals and visitors to enjoy the pleasant weather.
September in Nueva Granada, Colombia, brings a notable peak in precipitation, with 233 mm (9.2 in) of rain falling over 27 days. This marks a continuation of the wettest months, as August had recorded a significant 246 mm (9.7 in), highlighting the region's transition into its rainiest season. The consistent downpour throughout September fosters a lush landscape but also underscores the region's vulnerability to extended periods of rainfall, a trend that will persist into October, which averages even more rainfall at 250 mm (9.8 in). As these months unfold, the frequency and intensity of precipitation illustrate the dynamic climate of Nueva Granada, reflecting both the beauty and challenges of its tropical environment.
In September, Nueva Granada experiences high humidity levels, reaching 83%, continuing the trend from the previous months of significant moisture. Following a gradual increase throughout the summer—where July peaks at 87%—the humidity remains elevated during this time, setting the stage for a lush and vibrant environment. As the region transitions from the dry beginnings of the year, marked by January's 51%, it becomes clear that the wet months of June through October consistently bring moisture, with only a slight dip in November. This pattern underscores Nueva Granada's tropical climate, ensuring that September is firmly planted within the heart of a humid season, perfect for nurturing the region’s rich biodiversity.
In September, the UV Index in Nueva Granada, Colombia, remains high at 13, categorized as extreme, with a burn time of just 10 minutes. This trend is consistent with the preceding months, showcasing a strikingly stable high UV exposure throughout the year. From January to August, the index fluctuates minimally, fluctuating between 12 and 14. As the month transitions into October, the UV Index still holds at 13, suggesting that outdoor sun protection remains crucial. With such elevated levels, it is important to stay vigilant and protect your skin, especially during these peak months. For more detailed insights, visit the Nueva Granada UV Index.
UV Risk Categories
September in Nueva Granada, Colombia, offers a delightful continuation of the region's abundant sunshine, with 260 hours of bright, sunny days. This month stands out as a transition point, following a vibrant summer season that peaks in March with 329 hours—the height of sun-drenched days. As temperatures begin to cool, September maintains a level of warmth and light, slightly dipping from August's 268 hours, yet still surpassing the gloomy months of May and June, which fall below 260 hours. Such a trend reflects the rich tapestry of Colombia's climate, where even the slightest shifts in sunlight can evoke a range of seasonal experiences, ensuring every September day is a beautiful opportunity to explore and enjoy the great outdoors.
As we transition into September, the likelihood of sunny weather in Nueva Granada, Colombia, significantly declines, hovering around 13%. This month is part of a broader trend where the region experiences diminishing sunshine, with the chances markedly decreasing from 62% in January to just 11% in August. The rainy season gathers momentum as we head toward the year's end, making September one of the cloudier months. Following September, the outlook shows a slight improvement in October (14%), but overall, sunshine lovers may find the skies less accommodating during this period.
In September, Nueva Granada enjoys a generous 12 hours of daylight, maintaining the trend established during the preceding months of April through August. This consistency in daylight hours reflects the region's tropical climate, where sunlight remains abundant for much of the year. As the month progresses, daylight begins to taper off slightly into October, signaling the onset of shorter days and inviting a gentle transition into the later months. Overall, September stands as a delightful midpoint in the year, where vibrant days encourage outdoor activities and exploration in this beautiful part of Colombia.
As September unfolds in Nueva Granada, Colombia, the average wind speed settles at a gentle 1.6 m/s (4 mph), reflecting a subtle yet noteworthy trend in the region's breezy climate. The winds have shown a gradual decline from the year’s earlier months, peaking at 1.9 m/s (4 mph) in both February and March, before tapering off through the subsequent spring and summer. This slight easing continues into autumn, where the September winds blend seamlessly with the stillness of the changing season. Despite this minor decrease, the overall conditions remain pleasantly breezy, offering a refreshing atmosphere that invites locals and visitors alike to enjoy the enchanting landscapes of Nueva Granada.
Weather in Nueva Granada varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Nueva Granada, focusing on differences in temperature, rainfall, humidity, and UV levels.
Comparing the weather in September and January reveals distinct differences. September experiences warmer temperatures with a minimum of 23°C (73°F) and an average of 28°C (82°F), peaking at 37°C (98°F). In contrast, January maintains a slightly higher average temperature of 29°C (85°F), with a maximum of 39°C (103°F), but starts at a similar minimum of 22°C (72°F). September is characterized by significant rainfall, with 233 mm (9.2 in) spread over 27 days, leading to high humidity levels of 83%. Conversely, January sees much less precipitation, just 23 mm (0.9 in) over 4 days, with humidity dropping to 51%. For more detailed insights, check out Nueva Granada weather in January.
September and February present contrasting weather conditions. In September, temperatures range from a minimum of 23°C (73°F) to a maximum of 37°C (98°F), with an average temperature of 28°C (82°F). This month is characterized by significant rainfall, accumulating 233 mm (9.2 in) over 27 days, accompanied by high humidity levels at 83%. In stark contrast, February experiences warmer temperatures, with a minimum of 23°C (73°F) and a maximum of 41°C (105°F), plus a higher average temperature of 31°C (87°F). However, it is much drier, with only 7 mm (0.3 in) of precipitation occurring on just one day and a much lower humidity of 47%. For a more detailed look at February weather in the region, check out Nueva Granada weather in February.
In September, the weather tends to be quite humid and rainy, with average temperatures ranging from a minimum of 23°C (73°F) to a maximum of 37°C (98°F). The month experiences significant rainfall, accumulating around 233 mm (9.2 in) over 27 days, leading to a high humidity level of 83%. In contrast, March showcases hotter and drier conditions, with temperatures averaging between a minimum of 22°C (73°F) and a maximum of 40°C (105°F). Precipitation drops significantly to only 44 mm (1.7 in) over just 9 days, and humidity levels decrease to a more comfortable 45%. For more details on March weather, visit Nueva Granada weather in March.
September and April present quite different weather patterns. In September, the temperatures range from a minimum of 23°C (73°F) to a maximum of 37°C (98°F), with an average of 28°C (82°F). This month sees significant rainfall, with 233 mm (9.2 in) of precipitation over 27 days, and high humidity at 83%. In contrast, April experiences slightly higher average temperatures, with minimums remaining at 23°C (73°F) but maximums rising to 39°C (103°F), and an average temperature of 29°C (84°F). April is drier, with 164 mm (6.5 in) of precipitation over 21 days and much lower humidity at 46%. For more details on April's weather, you can visit Nueva Granada weather in April.
September and May exhibit notable differences in weather patterns. Both months feature a similar average temperature of around 28°C (82°F), but May tends to be slightly warmer, with a maximum reaching 38°C (101°F) compared to September's peak of 37°C (98°F). Interestingly, September experiences higher humidity at 83%, while May has a more comfortable level at 62%. Precipitation is also more pronounced in May, with 280 mm (11.0 in) over 26 days, compared to September's 233 mm (9.2 in) over 27 days. For those interested in diving deeper into May's climate specifics, you can explore this link: Nueva Granada weather in May.
When comparing the weather in September and June, both months exhibit similar temperature ranges, with minimums around 23°C (73°F) and maximums peaking at 37°C (98°F for September and 99°F for June). However, September tends to be slightly wetter, receiving 233 mm (9.2 in) of precipitation over 27 days compared to June's 216 mm (8.5 in) over 24 days. Humidity levels are also marginally higher in September at 83%, compared to June's 81%. For a more detailed look at the weather in June, you can check out Nueva Granada weather in June.
In comparing the weather of September and July, both months exhibit warm temperatures, with September averaging 28°C (82°F) and July slightly warmer at 29°C (84°F). The maximum temperatures in July reach up to 38°C (101°F), compared to September's peak of 37°C (98°F). While both months receive substantial rainfall, September experiences slightly more precipitation at 233 mm (9.2 in) over 27 days, whereas July sees 219 mm (8.6 in) across 23 days. Humidity levels are also high, with September at 83% and July at 87%. For a more detailed overview, check out Nueva Granada weather in July.
In comparing the weather between August and September, both months exhibit similar temperature ranges, with September experiencing a minimum of 23°C (73°F), an average of 28°C (82°F), and a maximum of 37°C (98°F). August, on the other hand, boasts slightly higher peak temperatures, with a maximum of 38°C (100°F). In terms of precipitation, September recorded 233 mm (9.2 in) over 27 days, while August saw higher rainfall at 246 mm (9.7 in) across 25 days. Both months maintain a consistent humidity level of 83%. For more detailed insights, you can check Nueva Granada weather in August.
In comparing the weather of September and October, we see a slight decrease in average temperatures as October has a minimum of 22°C (72°F) and an average of 27°C (81°F), compared to September’s minimum of 23°C (73°F) and average of 28°C (82°F). Both months feature high temperatures, with October reaching a maximum of 36°C (97°F) versus September's peak of 37°C (98°F). However, October experiences slightly greater precipitation, totaling 250 mm (9.8 in) over 27 days, compared to September’s 233 mm (9.2 in) over the same number of days. Humidity also increases marginally from 83% in September to 85% in October. For more detailed information, you can visit Nueva Granada weather in October.
In comparing the weather of September and November, both months exhibit similar high temperatures, with minimums around 22-23°C (73°F) and maximums peaking at 37°C (98°F). However, September tends to be wetter, receiving 233 mm (9.2 in) of precipitation over 27 days, whereas November sees a decrease in rainfall to 162 mm (6.4 in) over 22 days. Humidity remains consistent at 83% in both months, creating a tropical atmosphere. For a more detailed overview of weather patterns, you can visit Nueva Granada weather in November.
In September, the weather is characterized by high temperatures ranging from a minimum of 23°C (73°F) to a maximum of 37°C (98°F), with an average temperature of 28°C (82°F). This month experiences significant precipitation, totaling 233 mm (9.2 in) over 27 days, and a high humidity level of 83%. In contrast, December presents a slightly cooler atmosphere with temperatures ranging from 22°C (71°F) to 37°C (99°F) and an average of 29°C (84°F). Notably, December sees much less rainfall, with only 42 mm (1.7 in) over just 9 days, and a reduction in humidity to 65%. For more detailed insights, you can visit Nueva Granada weather in December.
As September unfolds in Nueva Granada, the weather presents a notable shift, marked by increased humidity and frequent rainfall, making it a distinctly wet month compared to the drier periods earlier in the year. With temperatures averaging around a balmy 28°C, residents and visitors alike can expect warmer days interspersed with the cooler, refreshing breezes that often accompany rain. This month sees a significant uptick in precipitation, with nearly every day experiencing some form of moisture, contributing to the lush greenery that characterizes the region. For a deeper dive into how September weather fits into the broader climate patterns, explore Nueva Granada Climate.