September Weather in Armenia, Colombia

Last updated: August 21, 2025

September in Armenia, Colombia showcases a delightful blend of warm temperatures and vibrant humidity. With a maximum temperature reaching up to 30°C (87°F) and an average of 19°C (67°F), the climate offers a comfortable warmth during the day, while evenings cool down to a refreshing 12°C (54°F). However, visitors should be prepared for the significant rainfall, with a total of 249 mm (9.8 in) falling over 28 days—ensuring the lush landscape remains vibrant and green. The high humidity at 88% adds to the tropical ambiance, making September a quintessentially lively month in this picturesque Colombian town.

September Temperature in Armenia

In September, Armenia, Colombia experiences delightful temperatures that reflect a charming consistency throughout the year. With a minimum of 12°C (54°F) and a maximum reaching 30°C (87°F), the weather remains pleasantly moderate, perfect for outdoor activities. The average temperature holds steady at 19°C (67°F), mirroring the averages from previous months. This month features a slight uptick in warmth compared to the cooler August, while still maintaining a comfortable climate that embraces both cool mornings and warm afternoons. As autumn begins to set in, the stability of Armenia’s weather invites both locals and visitors to relish its scenic beauty and vibrant culture.

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

The chart illustrates September temperature patterns in Armenia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Armenia, 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).
JanFebMarAprMayJunJulAugSepOctNovDec666766666767686767666666
Data source: Temperature data for Armenia generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Armenia

September in Armenia, Colombia, is marked by significant rainfall, as evidenced by the 249 mm (9.8 in) of precipitation recorded over 28 days. This amount demonstrates a slight decline from the heavy showers of May and June, yet it remains consistent with the region's trend of abundant rainfall during the late months of the rainy season. The month showcases a balance between oscillating precipitation levels; while it may be less than the peaks seen in previous months, September still plays a crucial role in replenishing local water resources. As the year transitions to October, precipitation levels typically rise again, highlighting Armenia's characteristic wet climate that fosters lush landscapes and vibrant ecosystems.

September Precipitation Trends in Armenia

The chart displays monthly precipitation patterns in Armenia, 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 Armenia, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec81104195267316225202216249269227112
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Armenia

In September, Armenia, Colombia experiences a notable humidity level of 88%, continuing the trend of heightened moisture typical of the second half of the year. Following a progression from 65% in March to a peak that starts in May, the humidity remains consistently high during the warmer months, with July and August recording humidity levels of 89% each. This pattern indicates a shift towards a more humid climate as the area transitions into its rainy season, making September one of the more humid months. As the year progresses, humidity remains elevated, peaking at 90% in November, suggesting a persistent wet atmosphere that characterizes this vibrant Colombian town.

September Average Humidity in Armenia

This chart illustrates the average monthly humidity levels in Armenia, 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 Armenia is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%68%65%73%88%89%89%87%88%89%90%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Armenia

In September, Armenia, Colombia continues to experience an extreme UV Index of 14, maintaining a consistent pattern observed throughout the year. With a burn time of just 10 minutes, this month's UV exposure remains high, similar to the preceding months of August and July, which also recorded a UV Index of 15 and 14, respectively. Notably, the UV Index peaked in March at 17, creating a stark reminder of the intense sun exposure prevalent in this region. As temperatures fluctuate, protective measures are crucial year-round; it's always wise to stay informed about daily UV levels. For more detailed information, visit Armenia UV Index.

Maximum UV Index Levels in Armenia for September

The chart shows the monthly maximum UV Index (UVI) for Armenia 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 Armenia typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141517161614141514141312
Data source: Armenia 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 Armenia

In September, Armenia, Colombia, enjoys a delightful 275 hours of sunshine, reflecting a vibrant continuation of the warmer months. This sunshine peak follows July and August, which boasted 299 and 293 hours respectively, showcasing the region's trend of abundant sunlight during the late summer. As autumn approaches, though the daylight hours taper off in October and November, September's bright skies offer a perfect backdrop for outdoor activities and exploration. This golden month stands out not only for its pleasant weather but also as a bridge between the sun-kissed days of summer and the cooler embrace of fall.

Monthly Sunshine Duration in Armenia: September Highlighted

The September sunshine duration represents the total number of hours Armenia 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.
JanFebMarAprMayJunJulAugSepOctNovDec241h269h268h250h246h259h299h293h275h243h226h271h
Data source: Armenia September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Armenia During September

In Armenia, Colombia, September offers a moderate chance of sunny weather with a 13% likelihood of clear skies. This marks a slight increase compared to the preceding months of August and July, which experience even lower percentages of sunshine at 5% and 12% respectively. It’s part of a larger trend where the chances of sun begin to rise after the traditionally overcast months of June and July. However, the sunniest month is still January at 29%, showcasing that while September may not be the pinnacle of sunny days, it certainly hints at the more favorable weather to come as the year progresses. Travelers seeking a bit of sunshine will find that September presents a decent opportunity amid the fluctuations of Colombia's climate.

Percentage of Sunny Days in September in Armenia

The chart illustrates the percentage of sunny days in Armenia 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 Armenia experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec29%20%8%4%6%7%12%5%13%11%14%19%
Data source: Armenia September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Armenia in September

In Armenia, Colombia, September shines brightly with 12 hours of daylight, continuing the trend of consistent sunlight that characterizes the region from March through August. This equilibrium marks a delightful midpoint before the gradual descent into the shorter days of October, where daylight returns to 11 hours. The steady 12-hour stretch in mid-year not only enhances the vibrant life of the city but also underscores its unique climatic balance, providing ample time for both adventure and relaxation. As the seasons shift, the daylight rhythm illustrates a captivating transition that shapes the daily experiences of the local community.

Average Daylight Hours in Armenia for September

The chart illustrates the variation in daylight duration in Armenia throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 47m11h 54m12h 4m12h 14m12h 23m12h 27m12h 25m12h 17m12h 7m11h 57m11h 49m11h 45m
Data source: Armenia daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Armenia

In September, the winds in Armenia, Colombia continue the gentle, consistent breeze characteristic of the region, averaging a modest 1.0 m/s (2 mph). This steady wind speed mirrors the calm pattern seen in the preceding months, where fluctuations remain minimal throughout the year. With the slightest uptick in July to 1.1 m/s (3 mph), September’s breezy embrace enhances the overall tranquil atmosphere, making it perfect for outdoor activities amidst the lush landscapes. As the season transitions into October, we can expect a continuation of this peaceful wind, providing a serene backdrop for daily life in this charming town.

Average September Wind Speed in Armenia

The chart displays monthly wind speed patterns in Armenia, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.01.00.90.90.90.91.11.01.0 m/s0.90.90.9
Data source: Armenia September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Armenia Compares to Other Months

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

September and January exhibit distinct weather patterns, despite sharing similar average temperatures around 19°C (67°F). In September, temperatures range from a minimum of 12°C (54°F) to a maximum of 30°C (87°F), accompanied by high humidity levels at 88%. Precipitation is significantly heavier during this month, totaling 249 mm (9.8 in) over 28 days. In contrast, January features slightly cooler conditions with a minimum of 10°C (51°F) and a maximum of 30°C (86°F). Rainfall is much lighter, totaling only 81 mm (3.2 in) over 14 days, and the humidity drops to 74%. For more details, you can check Armenia weather in January.

In comparing the weather between September and February, we see some notable differences. September experiences a slightly higher average temperature, with a max of 30°C (87°F), while February's maximum reaches 31°C (88°F). However, both months have similar average temperatures of 19°C (67°F). When it comes to precipitation, September is much wetter, with 249 mm (9.8 in) over 28 days compared to February's 104 mm (4.1 in) across 17 days. Furthermore, the humidity in September is significantly higher at 88%, whereas February has a more comfortable humidity level of 68%. For more insights, you can check out the details on Armenia weather in February.

In comparing the weather of September and March, both months feature similar temperature ranges, with minimums around 12°C (54°F), averages near 19°C (67°F), and maximums hovering around 30°C (86-87°F). However, September experiences significantly higher rainfall, with 249 mm (9.8 in) of precipitation spread over 28 days, compared to March's 195 mm (7.7 in) over just 25 days. Additionally, the humidity levels are markedly different, with September being much more humid at 88%, while March enjoys a drier atmosphere at 65%. For a more detailed look at March weather, you can visit Armenia weather in March.

In comparing the weather of September and April, both months exhibit similar average temperatures, hovering around 19°C (67°F). However, September tends to be warmer overall, with maximum temperatures reaching up to 30°C (87°F), while April peaks at a slightly cooler 28°C (83°F). Precipitation patterns also differ, with September receiving a total of 249 mm (9.8 in) across 28 days, compared to April's 267 mm (10.5 in) over 27 days. Additionally, the humidity level in September is notably higher at 88%, whereas April enjoys a lower humidity level of 73%. For more detailed weather patterns in April, you can check Armenia weather in April.

When comparing the weather in September and May, both months exhibit similar minimum and average temperatures, with September peaking at a maximum of 30°C (87°F) while May slightly surpasses this at 31°C (87°F). However, May is characterized by higher overall precipitation, totaling 315 mm (12.4 in) over 30 days, compared to September's 249 mm (9.8 in) across 28 days. Despite their comparable humidity levels of 88%, the increased rainfall in May often leads to a wetter atmosphere, making these two months distinct in their weather patterns. For more detailed information, visit Armenia weather in May.

In comparing the weather between September and June, both months showcase similar temperature ranges, with minimum temperatures at 12°C (54°F) and average temperatures hovering around 19°C (67°F). However, September experiences slightly warmer maximum temperatures at 30°C (87°F) compared to June's 30°C (85°F).

Precipitation levels are notably higher in September, with 249 mm (9.8 in) recorded over 28 days, while June sees 224 mm (8.8 in) over 27 days. The humidity levels are almost identical, with September at 88% and June at 89%, indicating a consistently moist atmosphere throughout both months.

For a more detailed look at June weather, refer to this link: Armenia weather in June.

When comparing the weather between September and July, September tends to be slightly warmer overall, with average temperatures peaking at 19°C (67°F) and maximums reaching up to 30°C (87°F) compared to July's average of 20°C (68°F) and maximum of 29°C (85°F). However, September experiences more precipitation, totaling 249 mm (9.8 in) over 28 days, while July has 202 mm (7.9 in) across 27 days. Both months exhibit high humidity levels, with September at 88% and July at 89%, contributing to a muggy atmosphere. For more detailed insights about the climate in July, you can visit Armenia weather in July.

In comparing the weather between September and August, both months exhibit similar temperature ranges, with September showcasing a minimum of 12°C (54°F) and a maximum of 30°C (87°F), while August has slightly cooler temperatures, with a minimum of 11°C (52°F) and a maximum of 30°C (86°F). The average temperature in September dips slightly to 19°C (67°F) compared to August's average of 20°C (68°F). However, September experiences significantly higher precipitation levels, totaling 249 mm (9.8 in) over 28 days, while August sees 216 mm (8.5 in) over 26 days. Humidity levels remain comparable, with September at 88% and August at 87%. For more detailed insights, check out Armenia weather in August.

In comparing the weather between September and October, both months exhibit similar average temperatures, with September slightly warmer at an average of 19°C (67°F) compared to October's 19°C (66°F). However, while the maximum temperature remains consistent at 30°C (87°F) in September and 30°C (86°F) in October, the overall precipitation increases from 249 mm (9.8 in) in September to 269 mm (10.6 in) in October, indicating a wetter month ahead. Additionally, October experiences one more day of precipitation (29 days) compared to September (28 days), along with a marginal rise in humidity to 89%. This slight shift in weather patterns suggests that October may feel a bit more damp than September, despite the similar temperature ranges. For more detailed information, you can refer to Armenia weather in October.

In September, the weather tends to be warm, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 30°C (87°F) and an average of 19°C (67°F). However, this month also sees significant precipitation, with 249 mm (9.8 in) falling over 28 days, contributing to a high humidity level of 88%.

By contrast, November experiences slightly milder conditions, with temperatures ranging from a minimum of 13°C (55°F) to a maximum of 27°C (82°F), maintaining a similar average of 19°C (66°F). Precipitation is slightly less, with 227 mm (8.9 in) over 27 days, and humidity rises slightly to 90%.

For more information on the weather patterns during November, you can visit Armenia weather in November.

In September, the weather experiences warmer temperatures with a minimum of 12°C (54°F), an average of 19°C (67°F), and a maximum reaching 30°C (87°F). This month is marked by significant rainfall, totaling 249 mm (9.8 in) over 28 days, along with high humidity levels at 88%. In contrast, December offers a slightly cooler climate, with similar minimum and average temperatures, but a lower maximum of 29°C (84°F). Precipitation decreases considerably to 112 mm (4.4 in) across 20 days, and humidity also drops slightly to 85%. For more detailed insights, you can visit Armenia weather in December.

Compare Armenia's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Armenia

As September arrives in Armenia, you can expect a distinctive shift in the weather compared to the preceding months. Temperatures typically hover around a pleasant average, allowing for enjoyable outdoor activities, yet the increase in humidity and frequent rainfall signals the transition to the wetter season. With nearly a month of precipitation enveloping the region, you might find that lush greenery thrives as nature rejuvenates under the clouds. This vibrant, albeit damp, atmosphere creates a unique charm, prompting those who venture here to embrace the beauty of Armenia's September weather. For a deeper insight into seasonal patterns, check out Armenia Climate.