Last updated: August 21, 2025
September in Caldas, Colombia offers a delightful variety of temperatures, with a maximum reaching 24°C (75°F), an average around 14°C (58°F), and a refreshing minimum dipping to 6°C (43°F). Visitors should prepare for a wet month, as precipitation totals about 119 mm (4.7 in) over 21 days, contributing to a humidity level of 64%. This blend of mild temperatures and lush rainfall creates a vibrant, thriving landscape, ideal for exploration and appreciation of the region's natural beauty.
In September, Caldas, Colombia, experiences a mild climate that reflects the transition into the wetter months. With minimum temperatures around 6°C (43°F) and maximums reaching 24°C (75°F), the month maintains a comfortable average of 14°C (58°F). This slight uptick in warmth compared to August indicates a subtle shift towards higher daytime temperatures, as the region prepares for the rainy season ahead. Historically, this month stands out for its balanced temperature profile, where residents can enjoy the refreshing coolness of the mornings alongside pleasantly warmer afternoons. As September progresses, the lush green landscape begins to flourish, showcasing nature's vitality in response to the forthcoming rains.
September in Caldas, Colombia marks a significant increase in precipitation, with an average of 119 mm (4.7 in), making it one of the wetter months of the year. The 21 days of rainfall during this month contribute to the lush, vibrant landscapes characteristic of the region. Following the drier months of July and August, September heralds the return of more consistent rain, paving the way for the upcoming peaks in precipitation seen in October and November. This trend highlights the transitional nature of the rainy season, where September serves as a bridge, gradually escalating from the lighter rains of summer into the heavier downpours of fall. The overall pattern underscores the region's climatic shifts, where each month builds upon the last, enriching the environment and influencing local agriculture.
In Caldas, Colombia, September brings a noticeable decrease in humidity, settling at 64% after the peak of the rainy season. Following a trend of increasing humidity from the dry months of January through March, the region experiences a dramatic rise starting in May, culminating in a remarkable 92% in June. This wet period gradually tapers off, leading into the latter part of the year. September's 64% humidity marks a shift toward more stable conditions, yet the air remains quite moist, setting the stage for the upcoming months where humidity levels hover around 67% in October and 66% in December. This pattern highlights the characteristic tropical climate of the region, where high humidity is prevalent but eases slightly as the year progresses towards its end.
In September, Caldas, Colombia, maintains its extreme UV Index at 15, consistent with the previous months, which all reflect similar levels of intensity. This steadiness highlights a persistent need for sun safety, as the burn time remains critically low at just 10 minutes across the year. Such a trend underscores the region's high solar exposure, making protective measures essential for outdoor activities. For those planning to soak up the sun, it’s important to stay informed and prepared. Discover more about the UV Index patterns throughout the year here.
UV Risk Categories
September in Caldas, Colombia, is a delightful month bathed in 306 hours of radiant sunshine, showcasing a seamless transition from the sun-soaked days of August, which boasts an impressive 322 hours. This vibrant setting not only highlights the region’s appeal but also signals a consistent pattern of abundant sunlight across the year. Following July’s peak of 314 hours, the sun tends to shine brightly into the early fall, reminding residents and visitors alike of the area's exceptional climate. Interestingly, the gentle decline in hours from August to September hints at the approaching change of seasons, yet the figures remain robust, ensuring that the warmth and light that characterize Caldas are far from fading. Overall, September serves as a perfect bridge between the height of summer and the gentle cooling of autumn, inviting all to bask in its glow.
In Caldas, Colombia, the likelihood of encountering sunny weather sees a noticeable shift throughout the year. After the high chances of sun in January at 35%, the probability gradually diminishes, reaching its lowest in March and May with just 6%. However, as summer approaches, the outlook begins to improve again. By September, residents and visitors can expect a 22% chance of sunny days, marking a welcome increase compared to the preceding months. This trend suggests that while the earlier parts of the year may be riddled with cloud cover, early autumn brings a much-appreciated opportunity for sunshine, making it a delightful time to explore the region's vibrant landscapes.
In Caldas, Colombia, the rhythm of daylight in September mirrors the consistent pattern seen throughout the months. With 12 hours of daylight, September falls comfortably within a period where the sun lingers longer, suggesting a time of vibrant energy and activity. This duration remains steady from March all the way through August, showcasing a delightful stretch of extended daylight. As the year shifts into October, the daylight diminishes again to 11 hours, echoing a gradual retreat as the seasons change. Overall, September stands as a peak in this seasonal cycle, inviting both locals and visitors to cherish the warmth and fullness of the day.
As September rolls in, Caldas, Colombia, experiences a subtle uptick in the average wind speed, reaching 1.7 m/s (4 mph). This slight increase mirrors the trend set in the previous months of July and August, where winds began to pick up with July peaking at 2.1 m/s (5 mph). Following this summer breeze, September offers a gentle consistency in wind conditions, fostering a refreshing atmosphere in the region. While the winds start to taper off into the latter months of the year, with speeds dropping to 1.2 m/s (3 mph) in October and further down to 1.1 m/s (2 mph) by November and December, September stands out as a transitional period, carrying summer's lingering warmth while ushering in the cooler, calmer days ahead.
Weather in Caldas varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Caldas, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January exhibit notable differences in weather patterns despite having similar average temperatures. In September, temperatures range from a minimum of 6°C (43°F) to a maximum of 24°C (75°F), accompanied by significant precipitation of 119 mm (4.7 in) over 21 days, resulting in a humid environment with 64% humidity. In contrast, January sees slightly milder conditions with a minimum of 4°C (39°F) and a maximum of 23°C (74°F), but notably less rainfall, totaling 59 mm (2.3 in) across only 15 days, leading to lower humidity levels at 51%. For more details on the weather in January, check Caldas weather in January.
September and February exhibit some similarities in temperature but differ notably in other weather aspects. In September, temperatures range from a minimum of 6°C (43°F) to a maximum of 24°C (75°F), with an average temperature of 14°C (58°F). This month also sees higher humidity levels at 64% and significant precipitation of 119 mm (4.7 in) over 21 days. In contrast, February presents slightly milder conditions with a minimum of 4°C (40°F) and an average of 15°C (59°F), reaching up to 24°C (76°F) at its peak. Additionally, February experiences less rainfall, accumulating 82 mm (3.2 in) across 19 days, along with lower humidity at 46%. For more details on February weather, you can check Caldas weather in February.
In September, the weather features a slightly cooler average temperature of 14°C (58°F), with daytime highs reaching up to 24°C (75°F). This month typically experiences 119 mm (4.7 in) of precipitation over 21 days and maintains a humidity level of 64%. In contrast, March shows a marginally warmer average temperature of 15°C (59°F) and highs that are quite similar at 23°C (74°F). However, it brings higher rainfall, with 176 mm (6.9 in) spread across 27 days, and a noticeably lower humidity level of 49%. For more details on the weather during this month, you can visit Caldas weather in March.
When comparing the weather in September and April, both months exhibit similar temperature ranges, with maximums reaching up to 24°C (75°F). However, September tends to be slightly cooler on average, with a minimum temperature of 6°C (43°F) compared to April's 7°C (45°F). Precipitation is notably higher in April, with 174 mm (6.9 in) over 25 days, in contrast to September's 119 mm (4.7 in) over 21 days, making April the wetter month. Despite the increase in rainfall, humidity levels remain fairly consistent, with September at 64% and April slightly lower at 63%. For those interested in a detailed overview, visit Caldas weather in April.
September and May present distinct weather patterns. In September, temperatures vary from a minimum of 6°C (43°F) to a maximum of 24°C (75°F), with an average of 14°C (58°F). The month sees a fair amount of precipitation, totaling 119 mm (4.7 in) over 21 days, accompanied by a relatively moderate humidity of 64%. In contrast, May generally experiences slightly warmer temperatures, with a minimum of 8°C (47°F) and the same maximum of 24°C (76°F), leading to an average temperature of 15°C (59°F). However, May is notably wetter, with precipitation reaching 190 mm (7.5 in) across 25 days and higher humidity levels of 85%. For more detailed insights on the weather during this month, visit Caldas weather in May.
In comparing the weather of September and June, we see subtle yet significant differences. September typically experiences a minimum temperature of 6°C (43°F) and an average temperature of 14°C (58°F), peaking at 24°C (75°F). It also sees higher precipitation levels, averaging 119 mm (4.7 in) over 21 days and a humidity of 64%. In contrast, June has a slightly warmer minimum temperature of 8°C (47°F) and an average of 15°C (59°F), with maximum temperatures around 23°C (74°F). Precipitation in June stands at 108 mm (4.3 in) over 20 days, but significantly, it has much higher humidity at 92%. For more insights, you can check out Caldas weather in June.
When comparing the weather of September and July, it’s clear that September tends to be slightly cooler, with average temperatures ranging from 6°C to 24°C (43°F to 75°F), while July has a slightly warmer range of 8°C to 23°C (47°F to 74°F). Additionally, September experiences higher precipitation, totaling 119 mm (4.7 inches) over 21 days, compared to July's 66 mm (2.6 inches) over 16 days. The humidity levels are also quite different, with July being more humid at 89%, compared to September's 64%. These contrasts make September feel more refreshing, albeit wetter, while July offers a warmer and more humid atmosphere. For a deeper insight into July's climate specifics, check out Caldas weather in July.
September typically presents slightly cooler temperatures compared to August, with daily maximums reaching up to 24°C (75°F) in September, compared to 23°C (73°F) in August. Both months share the same minimum temperature of 6°C (43°F) and have an average temperature of 14°C (58°F). However, September is notably wetter, experiencing 119 mm (4.7 in) of precipitation over 21 days, while August sees only 71 mm (2.8 in) over 14 days. Humidity levels are also higher in August at 73%, compared to September's 64%. For more details on weather conditions, you can check Caldas weather in August.
September and October show some similarities in temperature, with both months averaging around 14°C (58°F) and reaching maximums of 24°C (75°F). However, October experiences a slight increase in minimum temperature, with lows averaging 7°C (45°F) compared to September's 6°C (43°F). Notably, October sees a significant rise in precipitation, totaling 167 mm (6.6 in) over 27 days, compared to September's 119 mm (4.7 in) over 21 days. This increase in wet weather is accompanied by a slight uptick in humidity, rising from 64% in September to 67% in October. For more detailed weather information, you can visit Caldas weather in October.
In comparing the weather between September and November, we observe a slight dip in temperature with November recording a minimum of 5°C (41°F) and an average of 15°C (58°F), compared to September's minimum of 6°C (43°F) and an average of 14°C (58°F). Both months experience similar maximum temperatures, with September peaking at 24°C (75°F) and November slightly lower at 23°C (73°F). However, November tends to be wetter, with 151 mm (6.0 in) of precipitation over 27 days, compared to September's 119 mm (4.7 in) over 21 days. Additionally, November exhibits higher humidity levels at 73%, compared to September's 64%. For more information, you can visit Caldas weather in November.
In comparing the weather of September and December, both months show relatively similar temperatures, with September averaging 14°C (58°F) and December slightly warmer at 15°C (58°F). The minimum temperatures remain consistent at 6°C (43°F), while the maximums are comparable, with September reaching 24°C (75°F) and December slightly lower at 23°C (74°F). However, precipitation levels clearly differ; September experiences higher rainfall at 119 mm (4.7 in) over 21 days, compared to December's 62 mm (2.4 in) over the same number of days. Humidity levels are also quite close, with September at 64% and December at 66%. For more detailed insights on December weather, you can check Caldas weather in December.
As September rolls into Caldas, the weather takes on a distinctive character, marked by cooler temperatures and increased rainfall. With an average temperature hovering around a comfortable 14°C, the month offers a refreshing respite from the warmer seasons. However, the persistent precipitation—spanning over 21 days—adds a unique charm to the landscape, enriching the lush greenery that characterizes the region. This increase in humidity, averaging at 64%, contributes to a vibrant atmosphere, making September a quintessential month for experiencing Caldas’ natural beauty. To explore more about the weather patterns throughout the year, visit Caldas Climate.