Last updated: August 21, 2025
In Cartago, Colombia, September showcases a vibrant climate with a maximum temperature of 30°C (86°F), while average readings settle at a comfortable 22°C (72°F) and a cooler minimum of 16°C (60°F). This month is marked by significant rainfall, accumulating an impressive 306 mm (12.1 in) over 29 days, resulting in high humidity levels around 80%. Visitors can expect a lush and green environment, as the frequent rain nourishes the landscape, making it a unique time to experience this charming region's natural beauty.
In September, Cartago, Colombia, experiences pleasantly warm temperatures that underscore its tropical climate. With minimums averaging 16°C (60°F) and daytime highs reaching around 30°C (86°F), the weather remains stable and inviting. The average temperature stays consistent at 22°C (72°F), mirroring the previous months. This trend of mild nights and warm days continues to characterize September, making it an ideal time for outdoor activities and exploration. As the transition into autumn begins, the region maintains its vibrant atmosphere, providing both locals and visitors with a comforting yet invigorating experience.
In September, Cartago experiences a significant amount of rainfall, with 306 mm (12.1 in) accumulated over 29 days. This consistent precipitation showcases the region's wet season, maintaining a steady rhythm of rain that stretches throughout the month. September marks a slight decrease compared to the rainfall of preceding months, yet it remains among the higher levels of annual precipitation. This pattern highlights a natural ebb and flow in Cartago's climate, where the lush greenery is nourished by substantial moisture during the heart of the rainy season. Overall, the frequency and intensity of September rainfall continue to shape the vibrant landscape and agricultural practices in this charming Colombian town.
In September, Cartago, Colombia, experiences a comfortable humidity level of 80%, which aligns with the trends established over the preceding months. Throughout the year, humidity levels fluctuate, peaking at a steamy 87% in May and June, creating a markedly humid atmosphere. Following a gradual increase in humidity from April to June, the numbers slightly dip in July and August before stabilizing in September. This month marks a transition towards the wetter months ahead, though humidity remains consistent with the late summer trends, offering a blend of tropical warmth and refreshing breezes typical of the Colombian climate. As the year progresses towards October and November, the humidity returns to slightly higher percentages, reaffirming Cartago's reputation for lush green landscapes and vibrant flora.
In Cartago, Colombia, the UV Index remains consistently high throughout the year, reflecting an extreme exposure category that calls for caution against sunburn. As we look at September, the UV Index holds steady at 14, a continuation of trends seen in previous months like July and August. This relentless intensity, with a burn time of just 10 minutes, underscores the importance of protecting skin from harmful UV rays. Even as the year progresses into the cooler months of October and November, the UV levels remain significant, highlighting the need for year-round vigilance. For more details on UV conditions in Cartago, visit Cartago UV Index.
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In Cartago, Colombia, September shines brightly with an impressive 256 hours of sunlight, making it one of the sunniest months of the year. Following the peak of 270 hours in August, the daylight starts to moderate, yet September still boasts considerable sunshine compared to the earlier months. Notably, the trend throughout the year reveals a delightful fluctuation, with January at 232 hours gradually climbing to the summer peak in August, before tapering off again as the year progresses. This consistent availability of golden rays not only enhances the charm of Cartago but also sets the stage for vibrant outdoor activities, making September a splendid time to explore this picturesque destination.
September in Cartago, Colombia, offers a modest 10% chance of sunny weather, marking a slight uptick from the typically cloudier months of August and June, where sunshine probabilities dip to just 3% and 4% respectively. While the likelihood of clear skies is still low compared to the sunniest months like January, with a robust 15% chance, September provides a brief respite before the rainy season fully takes hold again. This transitional month hints at the potential for occasional sunny days, making it an ever-so-slightly brighter prospect for outdoor activities as the year progresses.
In Cartago, Colombia, September continues a delightful trend of consistent daylight, as residents enjoy a generous 12 hours of sunlight each day. This pattern, which begins in March and persists through August, highlights the region's stable climate and predictable light cycle. As September unfolds, the days remain bright and inviting, allowing for extended outdoor activities and vibrant community events. However, as the year progresses into October, daylight starts to wane once again, settling into the 11-hour range typical of the beginning and end of the year. This consistency in daylight hours not only enriches daily life but also underscores the enchanting rhythm of nature in this picturesque Colombian locale.
In September, the winds in Cartago, Colombia gently return to their typical calm, averaging 0.9 m/s (2 mph), a consistency that has characterized the region throughout the year. This slight breeze, reminiscent of the preceding months, reflects a stable weather pattern that offers tranquility and comfort to both residents and visitors. As summer fades and autumn approaches, September's winds serve as a reminder of the harmonious balance in Cartago's climate, where even the air seems to move with deliberation and grace, seamlessly mirroring the rhythm of life in this vibrant town.
Weather in Cartago varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Cartago, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January share similar average temperatures, both hovering around 22°C (72°F), with daytime highs reaching 30°C (86°F). However, September tends to be wetter, accumulating 306 mm (12.1 in) of rainfall over 29 days, compared to January's 236 mm (9.3 in) across 24 days. Humidity levels are slightly higher in September at 80% versus January's 78%. For more detailed insights into the January climate, you can check Cartago weather in January.
September and February offer similar average temperatures, both hovering around 22°C (72°F). However, September tends to be slightly warmer with maximum temperatures peaking at 30°C (86°F), compared to February's 29°C (85°F). Precipitation levels are notably high in both months, with September receiving 306 mm (12.1 in) over 29 days and February slightly wetter with 325 mm (12.8 in) across 27 days. Humidity remains consistent, but September is a bit more humid at 80%, while February is slightly lower at 77%. For more detailed insights, you can view Cartago weather in February.
When comparing the weather in September and March, both months exhibit similar average temperatures, hovering around 22°C (72°F). However, September tends to have slightly warmer maximum temperatures of 30°C (86°F) compared to March’s 29°C (85°F). While both months experience high humidity levels of 80%, March sees a noticeable increase in precipitation, with 420 mm (16.5 in) of rain over 30 days, surpassing September's 306 mm (12.1 in) rainfall over 29 days. This added rainfall in March can lead to a soggier atmosphere, making the overall experience quite different. For more detailed insights into March weather in Cartago, check out Cartago weather in March.
In comparing the weather between September and April, both months offer similar average temperatures, with September having a minimum of 16°C and a maximum of 30°C, while April sees a slightly lower maximum of 29°C. However, April experiences significantly higher precipitation, totaling 461 mm over 29 days, compared to September's 306 mm in the same number of days. Humidity levels are also a bit higher in April at 83%, versus September's 80%. For those interested in more specific details about April weather, you can check out Cartago weather in April.
In comparing the weather between September and May, we find that both months exhibit similar average temperatures, with September showing a min of 16°C (60°F) and a max of 30°C (86°F), while May has a slightly warmer max of 29°C (85°F). However, May experiences significantly higher precipitation, with a total of 480 mm (18.9 in) over 30 days compared to September's 306 mm (12.1 in) across 29 days. Additionally, May has a higher humidity level at 87% versus September's 80%, making it feel a bit more humid overall. For more detailed insights into the weather during May, you can check Cartago weather in May.
In comparing the weather of September and June, both months experience similar average temperatures, hovering around 22°C (72°F). However, September tends to have slightly warmer maximum temperatures, reaching up to 30°C (86°F) compared to June's high of 29°C (85°F). Precipitation levels are notably higher in June, with 372 mm (14.7 in) compared to September's 306 mm (12.1 in), despite both months having rain on approximately 29 days. Additionally, humidity levels in June are a bit higher at 87%, while September's humidity is around 80%. For more detailed information, you can check Cartago weather in June.
In comparing the weather of September and July, we observe some notable similarities and differences. Both months feature a minimum temperature of around 16°C (60°F), with July having a slightly higher maximum of 29°C (84°F) compared to September's 30°C (86°F). The average temperature remains consistent at 22°C (72°F) for both months. However, September experiences slightly less precipitation, totaling 306 mm (12.1 in) over 29 days, while July has 327 mm (12.9 in) across 30 days. Humidity levels are also comparable, with September at 80% and July at 85%. For a deeper dive into July weather specifics, you can refer to Cartago weather in July.
September and August exhibit quite similar weather patterns, with both months featuring minimum temperatures of 16°C (60°F) and average temperatures around 22°C (72°F). However, September experiences slightly warmer maximum temperatures, reaching up to 30°C (86°F), compared to August's maximum of 29°C (85°F). Precipitation is notably higher in September, with 306 mm (12.1 in) falling over 29 days, compared to 293 mm (11.5 in) during August, which shares the same number of rainy days and humidity levels of 80%. For a more in-depth look at August weather, you can visit Cartago weather in August.
In September, temperatures range from a minimum of 16°C (60°F) to a maximum of 30°C (86°F), with an average of 22°C (72°F). The month is characterized by high humidity at 80% and considerable precipitation, totaling 306 mm (12.1 in) across 29 days. October maintains a similar temperature profile, with minimums at 16°C (62°F) and maximums dropping slightly to 29°C (85°F), and an average close to September at 22°C (71°F). However, October sees an increase in precipitation to 375 mm (14.8 in) over 30 days and a slight rise in humidity to 85%. For more detailed information, visit Cartago weather in October.
In comparing the weather of September and November, both months exhibit similar minimum temperatures, averaging around 16°C (60°F), but November's average temperature dips slightly to 21°C (71°F) compared to September's 22°C (72°F). Additionally, November sees a similar maximum temperature at 29°C (85°F), closely matching September's 30°C (86°F). However, November experiences significantly higher precipitation at 401 mm (15.8 in) and maintains the same number of rainfall days as September, resulting in a slightly higher humidity level at 87% versus September's 80%. This increase in rainfall and humidity contributes to a more tropical feel in November, as detailed in Cartago weather in November.
In September, temperatures range from a minimum of 16°C (60°F) to a maximum of 30°C (86°F), with an average of 22°C (72°F). The month is marked by high humidity at 80% and significant rainfall, totaling 306 mm (12.1 in) across 29 days. In contrast, December exhibits slightly warmer conditions with a minimum temperature of 17°C (63°F) and a maximum of 29°C (84°F), maintaining the same average of 22°C (72°F). Precipitation in December is slightly higher at 313 mm (12.3 in) over 30 days, along with increased humidity at 83%. For a more detailed look at December's weather in this region, you can visit Cartago weather in December.
As September arrives in Cartago, weather patterns shift noticeably, offering a blend of warmth and moisture that sets it apart from other months. The average temperature hovers around a comfortable 22°C, while the occasional peaks reach 30°C, providing a tropical feel perfect for outdoor exploration. However, this month is also characterized by increased precipitation, with raindrops gracing the city on nearly every day. The high humidity of 80% adds to the tropical ambiance, creating a lush landscape that flourishes with life. This unique combination of warmth and rain makes September a distinct experience in Cartago's yearly climate cycle. For more on what to expect throughout the year, check out Cartago Climate.