September Weather in Cuenca, Peru

Last updated: August 27, 2025

September in Cuenca, Peru presents a cool and somewhat rainy transition into spring. With maximum temperatures reaching around 15°C (59°F) and dipping to an average of 7°C (44°F), visitors can expect a brisk climate, particularly during the night when it can plunge as low as -2°C (29°F). The month witnesses approximately 71 mm (2.8 in) of rainfall over 20 days, creating a lush environment suited for exploring the city's rich cultural heritage. Humidity levels hover around 53%, adding to the invigorating atmosphere. As nature awakens, September offers a unique blend of chilly air and vibrant vistas, making it an appealing time to experience Cuenca.

September Temperature in Cuenca

In Cuenca, Peru, September marks a transitional phase in the city's climate as temperatures begin to stabilize after the chill of winter. During this month, the minimum temperature hovers around a crisp -2°C (29°F), while the average temperature rises slightly to 7°C (44°F), peaking at a maximum of 15°C (59°F). This trend reflects a gradual warming trend compared to the colder winter months of July and August, where temperatures can dip as low as -5°C (23°F). As September unfolds, visitors can expect a cool yet refreshing atmosphere, making it a delightful time to explore Cuenca's rich cultural heritage amidst the backdrop of mild weather.

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

The chart illustrates September temperature patterns in Cuenca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cuenca, 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).
JanFebMarAprMayJunJulAugSepOctNovDec464646454443434344454747
Data source: Temperature data for Cuenca 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 Cuenca

In September, Cuenca experiences a notable uptick in precipitation, accumulating approximately 71 mm (2.8 in) of rain over 20 days. This marks a shift from the drier months of July and August, which see significantly lower rainfall, with only 27 mm and 44 mm respectively. As the city transitions into the wetter months of October and November, residents can expect a gradual increase in both rainfall and rainy days, reflecting the onset of the rainy season. This trend highlights September as a bridge between the dry winter months and the lush, rain-soaked beauty that characterizes Cuenca's late-year climate.

September Precipitation Trends in Cuenca

The chart displays monthly precipitation patterns in Cuenca, 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 Cuenca, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec193227200936432274572118151184
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Cuenca

In Cuenca, Peru, the humidity levels exhibit a distinct seasonal pattern throughout the year. Starting from the high peaks of 89% in January through April and reaching a significant 90% in March, the air remains notably moist during these months. As we transition into May, there’s a slight dip to 83%, signaling the onset of drier weather. The decrease becomes more pronounced in June and July, where humidity drops to 69% and 56%, respectively, offering a brief reprieve. By August, levels hit their annual low at 50%, providing a stark contrast to the earlier months. However, September marks a subtle uptick, with humidity rising to 53%, indicating a shift towards more humid conditions as the year progresses into the rainy season once again. Following this, October sees another increase to 68%, leading into the higher humidity levels typical of the later months, peaking again at 87% in December. This rhythmic fluctuation paints a vivid picture of Cuenca’s microclimate, where humidity dances alongside the changing seasons.

September Average Humidity in Cuenca

This chart illustrates the average monthly humidity levels in Cuenca, 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 Cuenca is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%89%90%89%83%69%56%51%53%68%82%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Cuenca

In September, Cuenca experiences a UV Index of 17, classifying it within the extreme exposure category with a consistent burn time of just 10 minutes. This month marks a slight increase from August's index of 15, continuing a general trend observed throughout the year where UV levels are persistently high, especially from January to April. As the region transitions from the dry season, sun protection remains crucial, as the UV Index in Cuenca rarely dips below 12. The data underscores the importance of vigilance and awareness of UV exposure, making resources like Cuenca UV Index invaluable for residents and visitors alike.

Maximum UV Index Levels in Cuenca for September

The chart shows the monthly maximum UV Index (UVI) for Cuenca 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 Cuenca typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec201919181512141517181918
Data source: Cuenca 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 Cuenca

As the vibrant month of September rolls in, Cuenca, Peru enjoys a delightful average of 318 sunshine hours, marking a slight decline from August's peak of 333 hours. This trend indicates a gradual transition into the cooler months, yet the city still basks in substantial daylight, ensuring that outdoor adventures remain inviting. The sunshine hours fluctuate throughout the year, with peaks in July and August, while the shining days of early spring capture the essence of warmth before the rainy season arrives. As the year progresses, each month consistently offers a variety of sunny moments, making Cuenca a year-round haven for sun-seekers and nature lovers.

Monthly Sunshine Duration in Cuenca: September Highlighted

The September sunshine duration represents the total number of hours Cuenca 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.
JanFebMarAprMayJunJulAugSepOctNovDec210h233h257h289h316h305h326h333h318h307h263h263h
Data source: Cuenca September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Cuenca During September

In Cuenca, Peru, the likelihood of sunny weather undergoes a notable transformation as the year unfolds. September experiences a 25% chance of sunshine, marking a significant dip compared to the mid-year peak in July, which boasts a robust 53% likelihood. Following a vibrant May at 31%, the transition into September reflects a gradual decrease, but still offers more sunny days than the winter months ahead. As the seasons change, travelers can expect a pleasant balance of sunshine and cloud cover, making September an appealing time to explore this enchanting city.

Percentage of Sunny Days in September in Cuenca

The chart illustrates the percentage of sunny days in Cuenca 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 Cuenca experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec6%10%6%16%31%29%53%37%25%19%7%13%
Data source: Cuenca September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Cuenca in September

As September rolls into Cuenca, Peru, the city experiences a refreshing return to 12 hours of daylight, harmonizing with the consistent length seen in the earlier months of the year. This shift marks a distinct transition from the slightly shorter days of the winter months from April to August, where daylight was limited to 11 hours. Following September, Cuenca maintains this 12-hour daylight standard into the spring months of October and November, creating a perfect balance of light and darkness that characterizes the region's unique ecological rhythm. This trend highlights the equatorial nature of Cuenca, where daylight remains relatively stable throughout the year, offering residents and visitors alike a vibrant environment throughout the changing seasons.

Average Daylight Hours in Cuenca for September

The chart illustrates the variation in daylight duration in Cuenca throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 45m12h 29m12h 8m11h 47m11h 30m11h 22m11h 27m11h 41m12h 1m12h 22m12h 41m12h 50m
Data source: Cuenca daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Cuenca

As September unfolds in Cuenca, Peru, the city's gentle breezes continue to grace its residents, with average wind speeds holding steady at 1.3 m/s (3 mph)—a consistency mirrored throughout the previous months. The wind dances lightly, creating an inviting ambiance that complements the city’s stunning landscapes. From January to August, the winds hovered around this pleasant pace, with only slight fluctuations. Notably, July recorded a marginal increase to 1.4 m/s, offering a brief gustier interlude. As autumn approaches, the steady winds set the stage for cooler days, hinting at the changing seasons while maintaining an inviting warmth synonymous with Cuenca's charm.

Average September Wind Speed in Cuenca

The chart displays monthly wind speed patterns in Cuenca, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.21.31.21.21.31.31.41.31.3 m/s1.31.11.2
Data source: Cuenca September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Cuenca Compares to Other Months

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

In September, the weather in Cuenca is relatively mild, with average temperatures ranging from a minimum of -2°C (29°F) to a maximum of 15°C (59°F) and an average temperature of 7°C (44°F). The month experiences moderate rainfall, with 71 mm (2.8 in) of precipitation occurring over about 20 days and a humidity level of 53%. In contrast, January is slightly colder, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 17°C (62°F) and an average of 8°C (46°F). However, it is notably wetter, with 193 mm (7.6 in) of precipitation spread across 25 days and increased humidity at 89%. For a more detailed look at January's weather, visit Cuenca weather in January.

September and February present notably different weather patterns. In September, temperatures fluctuate between a chilly -2°C (29°F) and a comfortable 15°C (59°F), with an average of 7°C (44°F). The month sees 71 mm (2.8 in) of precipitation over 20 days, accompanied by a moderate humidity of 53%. In contrast, February offers milder temperatures, ranging from 0°C (33°F) to 17°C (63°F), with an average of 8°C (46°F). However, it experiences significantly more rainfall, totaling 227 mm (9.0 in) across 28 wet days, and much higher humidity at 89%. For a deeper dive into February weather details, check out Cuenca weather in February.

When comparing the weather in September and March, both months exhibit a similar maximum temperature of 15°C (59°F), but differ significantly in other aspects. In September, temperatures range from a minimum of -2°C (29°F) to an average of 7°C (44°F), while March sees slightly warmer temperatures, with a minimum of 0°C (32°F) and an average of 8°C (46°F). Precipitation is considerably higher in March, totaling 200 mm (7.9 in) over 31 days, compared to September’s 71 mm (2.8 in) across 20 days. Additionally, March features a much higher humidity level at 90%, compared to September's 53%. For more detailed information, you can check Cuenca weather in March.

In comparing September and April, both months experience similar minimum temperatures of -2°C (29°F) and an average temperature around 7°C (44-45°F). However, April tends to be slightly warmer with a maximum temperature of 17°C (62°F) compared to September's 15°C (59°F). Precipitation is more abundant in April, with 93 mm (3.7 in) over 25 days, while September sees 71 mm (2.8 in) over 20 days. Additionally, humidity levels are notably higher in April at 89%, contrasted with September's 53%. For a closer look at the April weather specifics, check Cuenca weather in April.

When comparing the weather in September and May, both months exhibit similar average temperatures, hovering around 7°C (44°F). However, September tends to be slightly milder with maximum temperatures reaching up to 15°C (59°F), while May sees a slightly higher maximum of 16°C (60°F). Interestingly, September has a bit more precipitation with 71 mm (2.8 inches) over 20 days, compared to May's 64 mm (2.5 inches) across the same number of days. Additionally, May experiences higher humidity levels at 83%, compared to September's 53%. For more detailed insights on May's weather, you can check Cuenca weather in May.

In comparing the weather between September and June, September tends to be slightly warmer, with average temperatures around 7°C (44°F) and a maximum reaching 15°C (59°F), while June has an average of 6°C (44°F) with a maximum of 14°C (58°F). However, June experiences lower precipitation, totaling only 32 mm (1.3 in) over 9 days, compared to September's 71 mm (2.8 in) across 20 days, making June a drier month. Additionally, humidity levels are higher in June at 69%, compared to 53% in September, which may contribute to the perception of a slightly cooler atmosphere during the latter month. For more details on the climatic conditions in June, visit Cuenca weather in June.

In comparing the weather of September and July, September tends to be slightly warmer, with average temperatures ranging from a minimum of -2°C (29°F) to a maximum of 15°C (59°F), whereas July has slightly cooler temperatures, with a minimum of -5°C (23°F) and a maximum of 16°C (60°F). Additionally, September experiences more precipitation, with 71 mm (2.8 in) falling over 20 days compared to July's 27 mm (1.0 in) over just 8 days. The humidity levels are relatively similar, with September at 53% and July slightly higher at 56%. For more detailed information on July's weather, you can check Cuenca weather in July.

In comparing the weather of September and August, September showcases slightly milder temperatures with an average of 7°C (44°F) and a maximum of 15°C (59°F), compared to August's average of 6°C (43°F) with the same maximum. Interestingly, September experiences a slight increase in precipitation, totaling 71 mm (2.8 in) over 20 days, while August's rainfall amounts to 44 mm (1.8 in) across 13 days. Humidity levels are also a bit higher in September at 53%, compared to August's 50%. For a detailed look at conditions during August, you can visit Cuenca weather in August.

September and October showcase a transition in weather patterns, with October typically being slightly cooler and wetter. In September, the temperatures range from a minimum of -2°C (29°F) to a maximum of 15°C (59°F), with an average of 7°C (44°F). The month sees a total precipitation of 71 mm (2.8 in) over 20 days, and humidity sits at 53%. In contrast, October experiences temperatures ranging from -3°C (27°F) to a warmer maximum of 17°C (64°F) while maintaining the same average temperature of 7°C (45°F). However, October brings significantly more precipitation at 118 mm (4.6 in) across 26 days and a rise in humidity to 68%. This increase in rainfall and humidity marks October as a more humid and wetter month compared to September. For more detailed insights, you can check Cuenca weather in October.

In September, the weather features a range of temperatures from a minimum of -2°C (29°F) to a maximum of 15°C (59°F), with an average of 7°C (44°F). The month sees a total precipitation of 71 mm (2.8 in) spread over approximately 20 days, with a relative humidity of 53%. In contrast, November exhibits slightly warmer conditions, with temperatures varying from -1°C (30°F) to 16°C (61°F) and an average of 8°C (47°F). However, November is significantly wetter, receiving 151 mm (5.9 in) of precipitation over 26 days, accompanied by a higher humidity level of 81%. For more detailed information, check out Cuenca weather in November.

In September, Cuenca experiences cooler temperatures with a minimum of -2°C (29°F) and an average of 7°C (44°F), peaking at 15°C (59°F). The month sees a moderate amount of precipitation, totaling 71 mm (2.8 in) over 20 rainy days, while humidity levels are relatively mild at 53%.

In contrast, December brings slightly milder conditions with a minimum of -1°C (31°F) and an average of 8°C (47°F), but a higher maximum of 17°C (63°F). However, December is significantly wetter, receiving 184 mm (7.3 in) of rain over 28 days, and the humidity rises considerably to 87%. For more detailed insights, you can explore Cuenca weather in December.

Compare Cuenca's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Cuenca

As September unfolds in Cuenca, the weather brings a noticeable chill, with temperatures dipping to lows around freezing and average highs reaching a modest 15°C. This shift marks a distinct departure from the warmer days of summer, as the city experiences increased precipitation with rain on most days of the month, resulting in a damp and cool atmosphere. The humidity sits comfortably at 53%, adding to the refreshing aura that September brings. For those curious about the climate nuances throughout the year, find more details at Cuenca Climate.