September Weather in Manizales, Colombia

Last updated: August 21, 2025

September in Manizales, Colombia showcases a climate marked by mild temperatures and significant precipitation. The average temperature hovers around 15°C (59°F), with a maximum of 24°C (76°F) and a minimum dipping to 8°C (47°F). During this month, the region experiences an impressive 1473 mm (58.0 in) of rainfall, spread across 30 days, resulting in about 80% humidity. This blend of cool temperatures and persistent rain fosters a lush, vibrant landscape, making September a unique time to experience the natural beauty of Manizales.

September Temperature in Manizales

September in Manizales, Colombia continues the trend of mild, temperate weather that characterizes much of the year. With minimal temperatures dipping to around 8°C (47°F) and pleasant daytime highs reaching up to 24°C (76°F), the month maintains a consistent average of 15°C (59°F). This stability, coupled with the relatively warm days and cool nights, showcases Manizales' charm as a destination for those seeking a comfortable climate. As the rainy season approaches, the city remains inviting, making it a perfect time for visitors to explore its lush landscapes and vibrant culture.

September Weather in Manizales: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Manizales, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Manizales, September typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec596060606060595959596059
Data source: Temperature data for Manizales generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Manizales

In September, Manizales experiences substantial rainfall with an impressive 1,473 mm (58.0 in) of precipitation, continuing the trend of heavy downpours characteristic of the region during the wet season. The month's rainfall typically falls over a consistent 30 days, indicating that rainy days are a dependable feature of September's weather. This precipitation amount is a noticeable decline from the peak levels seen during May and July, which recorded over 1,800 mm (over 70 in). However, it remains significantly higher than the drier months that follow, such as October and November. As the city transitions into the latter part of the year, September serves as a reminder of the lush, vibrant environment fostered by its ample rains, establishing a striking contrast with the forthcoming months.

September Precipitation Trends in Manizales

The chart displays monthly precipitation patterns in Manizales, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Manizales, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec6475939421385184318562065171214731203822940
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Manizales

In September, Manizales, Colombia, experiences a consistent humidity level of 80%, aligning with the trends seen during the preceding months. The humidity tends to peak in the spring months of May and June, both reaching 87%, before gradually tapering off in August. This slight decrease continues into September, where the humidity stabilizes, contributing to the region's lush, vibrant landscape. As the year progresses into the drier months of October through December, humidity levelsaverage around 85% and 83%, providing a refreshing balance after the moisture-rich mid-year peak. The consistent humidity across the months reveals the tropical character of Manizales, making it an alluring destination for those who appreciate a mild, humid climate.

September Average Humidity in Manizales

This chart illustrates the average monthly humidity levels in Manizales, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Manizales is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%77%80%83%88%87%85%80%80%85%87%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Manizales

In September, Manizales, Colombia, continues to experience an extreme UV Index of 14, consistent with the previous months from June to August. This stable index indicates that the risk of harm from unprotected sun exposure remains high, with a brief burn time of only 10 minutes. It's worth noting that the UV Index in Manizales has remained elevated throughout much of the year, often reaching peaks of 15 or 16 from January to May. As we transition into the latter part of the year, the UV levels begin to gradually decrease, but September still calls for vigilance and sun protection. For more detailed insights, check out the Manizales UV Index.

Maximum UV Index Levels in Manizales for September

The chart shows the monthly maximum UV Index (UVI) for Manizales in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Manizales typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141516161514141414141312
Data source: Manizales September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

September Sunshine in Manizales

September shines brightly in Manizales, Colombia, bringing with it an impressive 270 hours of sunshine. As we transition from the warmer months of August, which boasts the highest sunshine at 289 hours, the daylight hours in September maintain a vibrant glow before the year winds down. This month is part of a trend where the summer months consistently deliver more sunshine, with July and August leading the charge. The slight dip in September compared to the previous month is a gentle reminder of the impending shift towards the cooler and cloudier months, as October and November follow with lower sunshine totals. Overall, September stands out as a splendid time to soak in the remaining warmth of the year while enjoying the stunning vistas of this picturesque Colombian city.

Monthly Sunshine Duration in Manizales: September Highlighted

The September sunshine duration represents the total number of hours Manizales experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec244h267h268h239h219h236h278h289h270h233h229h266h
Data source: Manizales September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Manizales During September

When considering the likelihood of sunny weather in September in Manizales, Colombia, it's noteworthy that the chance of sunshine peaks slightly compared to the dregs of the rainy months preceding it. With a 10% chance of sun, September emerges as a transitional period, indicating a modest uptick from the notably dreary conditions seen in the late winter and early spring months. As the year progresses from the heavy downpours of April through August—where chances of sunshine dip to as low as 3%—September's increase, while still limited, provides a glimmer of hope for those looking to bask in the sun. This trend highlights a gradual shift toward brighter days as the year moves forward, making September a more promising time for those seeking a chance at enjoying the outdoors.

Percentage of Sunny Days in September in Manizales

The chart illustrates the percentage of sunny days in Manizales throughout the year, with September highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Manizales experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec17%13%6%3%4%3%6%3%10%6%8%9%
Data source: Manizales September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Manizales in September

In September, daylight in Manizales, Colombia maintains a comfortable duration of 12 hours, continuing the steady trend established from March to August. This consistent daylight length reflects the region's stable climate, offering residents and visitors ample time to explore the lush landscapes and vibrant culture. As the year progresses, daylight begins to taper off slightly in October, with only 11 hours of light, hinting at the shift towards the shorter days of the latter months. Overall, September serves as a delightful midpoint, allowing for extended outdoor activities before the seasonal changes take hold.

Average Daylight Hours in Manizales for September

The chart illustrates the variation in daylight duration in Manizales throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 51m11h 57m12h 4m12h 13m12h 20m12h 23m12h 21m12h 15m12h 7m11h 59m11h 52m11h 49m
Data source: Manizales daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Manizales

As September arrives in Manizales, Colombia, the gentle breeze picks up to an average wind speed of 1.5 m/s (3 mph), matching the lively winds of July. This slight increase in wind speed invites a freshness that contrasts beautifully with the more stagnant conditions seen in the late spring and summer months. Notably, September stands out in the annual rhythm, reflecting a minor resurgence in wind activity that continues into October before tapering off towards the end of the year. While the winds are frequently calm throughout the year, September’s breezy demeanor hints at an invigorating transition, welcoming the arrival of the cooler months ahead.

Average September Wind Speed in Manizales

The chart displays monthly wind speed patterns in Manizales, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.51.41.31.31.31.31.51.31.5 m/s1.31.21.2
Data source: Manizales September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Manizales Compares to Other Months

Weather in Manizales varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Manizales, focusing on differences in temperature, rainfall, humidity, and UV levels.

In September, the weather in Manizales is characterized by a broader range of temperatures, with a minimum of 8°C (47°F) and a maximum reaching 24°C (76°F), resulting in an average of 15°C (59°F). September is notably wetter, with total precipitation of 1473 mm (58.0 in) spread over 30 days, and humidity levels hover around 80%. In contrast, January offers similar temperatures, with a minimum of 8°C (46°F) and a maximum of 23°C (74°F), maintaining the same average of 15°C (59°F). However, January experiences significantly less rainfall, totaling 647 mm (25.5 in) across 24 days, and slightly lower humidity at 78%. For further details on January weather, you can visit Manizales weather in January.

September and February in Manizales exhibit similar temperature ranges, with minimums around 8°C and averages close to 15°C. However, September tends to be much wetter, receiving an impressive 1473 mm of precipitation across 30 days, compared to February's 592 mm over 27 days. Despite the slight edge in humidity for September at 80%, February remains humid at 77%. For more detailed information, you can check Manizales weather in February.

In September, the weather features a minimum temperature of 8°C (47°F) and an average of 15°C (59°F), with a maximum reaching 24°C (76°F). The month is notably wetter, experiencing 1473 mm (58.0 in) of precipitation over 30 days, while maintaining a high humidity level of 80%. Conversely, March shares similar temperature ranges, with a minimum of 8°C (46°F), an average of 15°C (60°F), and a maximum of 24°C (75°F). However, March is drier, featuring only 942 mm (37.1 in) of precipitation over the same number of days and still retaining the humidity at 80%. For more detailed insights into the weather in March, you can check out Manizales weather in March.

In comparing the weather of September and April, both months exhibit relatively similar average temperatures, hovering around 15°C (59°F to 60°F). However, September tends to be slightly cooler at night, with a minimum temperature of 8°C (47°F) compared to April's 9°C (48°F). The maximum temperatures are also quite close, with September reaching up to 24°C (76°F) and April slightly warmer at 25°C (77°F). Precipitation levels are significant in both months, with September recording 1473 mm (58.0 in) and April slightly lower at 1385 mm (54.5 in), both spread over 30 days. Humidity is marginally higher in April at 83% compared to September's 80%. For more detailed insights into April's weather, you can visit Manizales weather in April.

September and May in Manizales exhibit similar maximum temperatures, both reaching up to 24°C (76°F). However, September sees slightly cooler morning temperatures with a minimum of 8°C (47°F), compared to May's minimum of 9°C (48°F). Precipitation levels are notably higher in May, with a total of 1843 mm (72.6 in) spread over 31 days, which exceeds September's 1473 mm (58.0 in) over 30 days. Additionally, May has higher humidity at 87%, whereas September's humidity stands at 80%. For more information about May weather in Manizales, visit Manizales weather in May.

In comparing the weather in September and June, we see that both months share similar average temperatures, with September recording a minimum of 8°C (47°F) and a maximum of 24°C (76°F), while June has a minimum of 9°C (49°F) and the same maximum. However, June tends to be slightly wetter, with a total precipitation of 1856 mm (73.1 in) compared to September's 1473 mm (58.0 in). The humidity levels are also higher in June at 87% versus 80% in September, contributing to a more muggy feel during that month. For those interested in further details about June weather, you can visit Manizales weather in June.

In comparing the weather of September and July, we see some notable differences despite their similar average temperatures. September tends to have slightly lower minimum temperatures, with a minimum of 8°C (47°F) compared to July's 9°C (48°F). The maximum temperatures are also similar, with September reaching up to 24°C (76°F) and July peaking at 23°C (74°F). However, September experiences a significantly higher total rainfall of 1473 mm (58.0 in) over 30 days, while July has a greater precipitation amount of 2065 mm (81.3 in) spread across 31 days. The humidity levels are also slightly higher in July at 85%, compared to 80% in September. For more detailed insights, you can check Manizales weather in July.

In comparing the weather between September and August, we see very similar temperature ranges, with both months featuring minimum temperatures of 8°C (47°F), average temperatures of 15°C (59°F), and maximum temperatures around 24°C (76°F). However, August experiences slightly more precipitation, with a total of 1712 mm (67.4 in) spread over 31 days, compared to September's 1473 mm (58.0 in) over 30 days. Both months maintain a consistent humidity level of 80%. For further details on the August climate, you can visit Manizales weather in August.

September and October share similar temperature ranges, with both months experiencing minimums around 8°C (47°F), average temperatures of 15°C (59°F), and maximums slightly varying—24°C (76°F) in September and 23°C (74°F) in October. However, October sees a decrease in total precipitation, totaling 1203 mm (47.3 in) compared to September's substantial 1473 mm (58.0 in), despite both months having 30 days of rain. Additionally, October's humidity increases slightly to 85%, making it feel a bit more moisture-laden than September's already high 80%. For more detailed information, you can check Manizales weather in October.

In comparing the weather between September and November, we notice some notable similarities and differences. September experiences a temperature range from a minimum of 8°C (47°F) to a maximum of 24°C (76°F), with an average temperature of 15°C (59°F). During this month, precipitation is quite high, totaling 1473 mm (58.0 in) over 30 days, leading to a humidity level of around 80%.

Conversely, November showcases slightly higher minimum temperatures, starting at 9°C (49°F), while the maximum temperature is just a degree lower at 23°C (73°F). The average temperature remains consistent at 15°C (60°F). However, November sees a significant decrease in total precipitation, recording 822 mm (32.4 in) across 29 days, which contributes to a higher humidity of 87%. For more detailed information, you can check Manizales weather in November.

In comparing the weather between September and December, both months exhibit similar average temperatures, ranging around 15°C (59°F) to 15°C (60°F), with minimums close to 8°C (47°F) and 8°C (46°F) respectively. However, September tends to be wetter, with significant precipitation of 1473 mm (58.0 in) over 30 days, compared to December's 940 mm (37.0 in) across 31 days. Humidity is slightly higher in December at 83%, compared to September's 80%. For more detailed information, you can check out Manizales weather in December.

Compare Manizales's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Manizales

September in Manizales is a month where rainfall dominates, marking a significant contrast to the drier months of the year. With an average temperature hovering around a mild 15°C, the city's climate feels pleasantly cool compared to the warmer summer months. However, the high humidity of 80% coupled with nearly constant precipitation throughout the month creates a lush, vibrant atmosphere that showcases Manizales' natural beauty. If you're looking to understand the full spectrum of weather patterns in this unique Colombian city, explore more at Manizales Climate.