Last updated: August 21, 2025
September in Caldas, Colombia is characterized by a vibrant yet humid climate, with temperatures soaring to a maximum of 32°C (89°F) and dipping to a comfortable average of 20°C (69°F), while nights can be cool at 13°C (55°F). This month witnesses significant rainfall, accumulating to 214 mm (8.4 in) over 25 days, creating a lush and green landscape typical of the region. Humidity levels hover around a high 80%, contributing to the tropical feel of the area. Whether exploring the stunning natural beauty or indulging in local culture, September offers a unique experience to visitors and locals alike.
In September, Caldas, Colombia enjoys mild temperatures, with minimums settling around 13°C (55°F) and maximums peaking at 32°C (89°F). This month sees an average temperature of 20°C (69°F), maintaining a consistent trend observed throughout the year. As the warm, tropical climate prevails, it’s evident that September continues to embody the pleasant weather characteristic of the region. The subtle warmth creeps in as the month progresses, making it a delightful time for outdoor exploration. This favorable climate is perfect for experiencing Caldas' lush landscapes and rich biodiversity, ensuring visitors are welcomed by the charming, comfortable temperatures of this Colombian paradise.
September in Caldas, Colombia, marks a significant point in the rainfall pattern, as the region receives 214 mm (8.4 in) of precipitation over 25 days. This amount is notably higher than both July (173 mm) and August (190 mm), indicating a trend of increasing rainfall as the wet season intensifies. Following the peak of May’s heavy showers (301 mm), September still demonstrates substantial moisture, contributing to the lush landscapes for which Caldas is renowned. As October approaches, precipitation tends to escalate further, suggesting that September serves as a bridge between the mid-year dryness and the upcoming peak wet season. This gradual increase in rainfall not only supports local agriculture but also enriches the region's rich biodiversity.
In September, Caldas, Colombia experiences a consistent humidity level of 80%, aligning with the trends of the previous month. The data shows a gradual increase in humidity from January's 78% to a peak of 87% in both May and June. Following this peak, humidity levels slightly decrease during the summer months of July and August, only to stabilize again in September before climbing back up towards October's 85%. This pattern highlights a clear seasonal fluctuation, with higher humidity during the wet season, creating a lush environment that characterizes Caldas throughout the year.
September in Caldas, Colombia, continues the trend of extreme UV exposure, maintaining a high UV Index of 14, similar to the previous months. With a consistent burn time of just 10 minutes, residents and visitors alike must remain vigilant against the sun's rays. The UV Index has shown remarkable stability during the months leading up to September, fluctuating only slightly from January's peak of 16 to the more steady ratings in the latter half of the year. As one of the regions experiencing year-round high UV levels, understanding the implications of this exposure is crucial for health and safety. For more detailed information, check out the Caldas UV Index.
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As September unfolds in Caldas, Colombia, residents and visitors alike are bathed in a generous 276 hours of sunshine, making it one of the sunniest months of the year. This delightful stretch of daylight follows the vibrant summer peak in July, where Caldas basked in 301 hours of radiant sunshine. The trend of ample sunlight continues through September, softly transitioning into a slightly cooler autumn as the month winds down. Contrasting with the lush summer months, October offers a modest dip to 237 hours of sunshine, reminding us of the cyclical nature of the seasons. Overall, September stands out as a golden gem, allowing for plenty of outdoor adventures before the year shifts gears into the shorter days of late fall.
In the picturesque region of Caldas, Colombia, September offers a moderate chance of sunny weather, with a likelihood of 15%. This month stands out as one of the more promising in the latter half of the year, surpassing the sunniest months of April and August, which drop to just 5%. Although September's sunshine potential is lower than the early months, it is significantly better than the rainy onset seen from March to May, where the chances plummet below 10%. As the year progresses, October and November showcase slight improvements; however, September offers a flicker of sunlight amidst the wetter days to come, marking it as a noteworthy time for those seeking a balance between dry and dry weather.
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 the warm September sun bathes Caldas, Colombia, the gentle breeze whispers at an average speed of 1.0 m/s (2 mph), perfectly mirroring the conditions of the months preceding it. This consistent wind pattern, which lingers throughout the year, showcases a remarkable stability, with speeds remaining around 1.0 m/s during eight months. Slight variations do occur, particularly in July where a modest uptick to 1.1 m/s brings a refreshing change, yet the overall trend emphasizes a tranquil and serene atmosphere. As summer transitions to fall, the calm winds of September invite both locals and visitors alike to enjoy the beauty of the landscape, providing an ideal backdrop for outdoor activities and serene moments in nature.
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.
In comparing the weather of September and January, we notice that both months present mild average temperatures, hovering around 20°C (68°F), but with unique characteristics. September experiences more temperature variability, with a minimum of 13°C (55°F) and a maximum of 32°C (89°F), while January has slightly lower extremes, ranging from 11°C (53°F) to 31°C (88°F). Additionally, September is notably wetter, with 214 mm (8.4 in) of precipitation spread over 25 days, compared to January's 90 mm (3.5 in) over just 14 days. Humidity levels remain relatively constant, at 80% in September and 78% in January, contributing to the overall tropical feel of both months. For more detailed information about January weather, you can visit Caldas weather in January.
September and February exhibit similar average temperatures, both hovering around 20°C (69°F), with daytime highs reaching up to 32°C (90°F) in February compared to 32°C (89°F) in September. However, September is generally wetter, with 214 mm (8.4 in) of precipitation over 25 days, while February sees significantly less rainfall at 117 mm (4.6 in) across 17 days. Additionally, humidity levels are slightly higher in September at 80%, compared to 77% in February. For more details about February weather in this region, you can check Caldas weather in February.
September and March exhibit quite similar weather patterns, as both months have an average temperature of around 20°C (68°F), with minimums of 13°C (55°F). However, September slightly edges out March in maximum temperature, reaching 32°C (89°F) compared to March's high of 31°C (88°F). Both months also experience considerable precipitation, with September totaling 214 mm (8.4 in) over 25 days, while March records 206 mm (8.1 in) with rain on 26 days. Humidity remains consistent at 80% for both months, contributing to a relatively damp atmosphere. For more details on March weather patterns, you can visit Caldas weather in March.
In comparing the weather between September and April, we find that both months have similar average temperatures, averaging around 20°C (68°F). However, September tends to be slightly warmer with maximum temperatures reaching up to 32°C (89°F), compared to April's peak of 30°C (86°F). Precipitation levels are notably high in both months, with September receiving 214 mm (8.4 in) over 25 days and April experiencing slightly more at 234 mm (9.2 in) across 26 days. Additionally, humidity levels remain high in both months, with April being marginally more humid at 83% versus September's 80%. For more details on the weather in April, you can visit Caldas weather in April.
When comparing the weather in September and May, both months exhibit similar average temperatures, ranging from a minimum of 13°C (55°F) to a maximum of 32°C (89°F). However, May tends to be slightly wetter, with a total precipitation of 301 mm (11.8 in) over 28 days compared to September's 214 mm (8.4 in) over 25 days. Additionally, May has higher humidity levels at 87%, while September's humidity is at 80%. For those looking for more detailed information, visit Caldas weather in May.
When comparing the weather in September and June, both months exhibit similar average temperatures, with September ranging from a minimum of 13°C (55°F) to a maximum of 32°C (89°F), and June showing a slightly cooler range from 13°C (56°F) to 30°C (86°F). Precipitation levels are quite comparable as well, with September receiving 214 mm (8.4 in) and June experiencing 211 mm (8.3 in), both spread over 25 days. However, humidity is higher in June at 87%, compared to 80% in September, contributing to a more muggy feel during the earlier month. For a more detailed look at June weather specifics, you can check Caldas weather in June.
In comparing the weather between July and September, both months exhibit mild temperatures, with July having a slightly lower maximum temperature of 30°C (87°F) compared to September's peak at 32°C (89°F). The average temperatures remain consistent in both months at 20°C (69°F), while the minimums are similar as well, with July averaging a low of 13°C (56°F) and September at 13°C (55°F). However, September experiences more precipitation, totaling 214 mm (8.4 in) over 25 days, compared to July's 173 mm (6.8 in) over 24 days, contributing to higher humidity levels in September at 80%, slightly higher than July's 85%. For more detailed information, you can check Caldas weather in July.
In comparing the weather between August and September, we notice a slight increase in both minimum and maximum temperatures. September sees a minimum temperature of 13°C (55°F) and a maximum of 32°C (89°F), while August ranges from a minimum of 12°C (53°F) to a maximum of 31°C (89°F). Precipitation also increases in September, with 214 mm (8.4 in) falling over 25 days, compared to August's 190 mm (7.5 in) over 22 days. Despite the similarities in average temperature, with both months averaging at 20°C (69°F) and a consistent humidity level of 80%, September tends to be wetter than August. For more detailed information about August weather, visit Caldas weather in August.
In September, the weather features a varied temperature range with a minimum of 13°C (55°F) and a maximum of 32°C (89°F), while maintaining an average of 20°C (69°F). However, this month is quite wet, with 214 mm (8.4 in) of precipitation over 25 days and an 80% humidity level. In contrast, October sees slightly cooler temperatures, with a minimum of 12°C (54°F) and a maximum of 30°C (87°F), while the average remains steady at 20°C (67°F). The rainfall increases to 279 mm (11.0 in) over 28 days, accompanied by a higher humidity of 85%. For more detailed information, you can check out Caldas weather in October.
In September, the weather typically features a wider temperature range, with minimums around 13°C (55°F) and maximums reaching up to 32°C (89°F), leading to an average temperature of 20°C (69°F). The month is marked by significant rainfall, totaling 214 mm (8.4 in) over 25 days, and humidity levels hover around 80%. In contrast, November sees slightly warmer minimums at 14°C (57°F) and slightly cooler maximums at 28°C (83°F), with an average temperature of 19°C (67°F). Precipitation increases to 236 mm (9.3 in) across 26 days, and humidity is notably high at 87%. For more specifics about the weather in November, check out Caldas weather in November.
In September, the weather typically features a broader temperature range, with minimums around 13°C (55°F) and maximums reaching up to 32°C (89°F), resulting in an average temperature of 20°C (69°F). This month also sees higher precipitation levels, with 214 mm (8.4 in) spread over 25 days, contributing to a humid atmosphere at 80%. In contrast, December offers slightly cooler maximum temperatures, peaking at 29°C (85°F), while maintaining a similar average of 20°C (68°F). The total precipitation decreases significantly to 105 mm (4.1 in) over 18 days, and humidity levels rise slightly to 83%. For more detailed insights into December weather, visit Caldas weather in December.
September in Caldas presents a distinct shift in weather patterns compared to the other months, characterized by its relatively mild temperatures and heightened humidity. With average highs of 32°C (89°F), this month can feel warmer, yet the average temperature rests at a comfortable 20°C (69°F), inviting a pleasant climate for outdoor activities. However, it’s important to note that September is one of the wettest months, experiencing significant rainfall with 25 days of precipitation totaling 214 mm (8.4 in). This combination of warmth and humidity sets it apart from the drier and cooler months of the year, making for a lush landscape and vibrant atmosphere. For a deeper dive into the yearly weather trends, check out Caldas Climate.