September Weather in Vilcabamba, Peru

Last updated: August 27, 2025

In September, Vilcabamba, Peru experiences a unique blend of cool temperatures and notable precipitation. The maximum temperature hovers around 13°C (57°F), while the average is a brisk 6°C (42°F), dipping to a minimum of -1°C (30°F) during the night. Rainfall is a significant feature this month, accumulating to 100 mm (3.9 in) across approximately 22 days, resulting in a humidity level of 40%. Visitors should be prepared for a mix of chilly, damp days, perfect for enjoying the lush vegetation and tranquil landscapes that characterize this enchanting region of the Andes.

September Temperature in Vilcabamba

September in Vilcabamba, Peru, marks a subtle transition in temperatures as the region begins to emerge from its colder months. With a minimum temperature of -1°C (30°F) and a maximum of 13°C (57°F), the climate is notably milder compared to the depths of winter, while still maintaining a cool average of 6°C (42°F). This slight warming hints at the arrival of spring, inviting outdoor explorations amidst the stunning Andean backdrop. As the chill of winter recedes, locals and travelers alike can enjoy the crisp air and vibrant landscapes, fostering a sense of renewal and adventure in this enchanting corner of Peru.

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

The chart illustrates September temperature patterns in Vilcabamba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vilcabamba, 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).
JanFebMarAprMayJunJulAugSepOctNovDec444544444342414142444545
Data source: Temperature data for Vilcabamba 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 Vilcabamba

September in Vilcabamba marks a transitional period in terms of precipitation, with totals reaching 100 mm (3.9 in) over 22 days. While this amount is relatively modest compared to the rainfall in the peak months of February and March, it signifies a shift from the drier season, as the region begins to prepare for the wetter months ahead. Following August's lighter rains, September's precipitation lays the groundwork for the incoming surge of rainfall that typically starts in October. This gradual increase is emblematic of the region's dynamic climatic patterns, offering a reminder of nature's rhythm as it dances between wet and dry. As October approaches, the anticipation builds for more substantial showers, which will soon envelop the lush landscapes of Vilcabamba.

September Precipitation Trends in Vilcabamba

The chart displays monthly precipitation patterns in Vilcabamba, 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 Vilcabamba, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec201249234122110675065100133166210
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Vilcabamba

September in Vilcabamba, Peru, marks a notable shift in humidity levels as the month transitions from the dry season to more humid conditions. With humidity dropping to 40%, September experiences one of the lowest rates of the year, just slightly above August’s 38%. This significant decrease from earlier months, such as January and February, which boast humidity levels around 90%, highlights the region's seasonal variability. As the year progresses toward October, humidity begins to rise again, reflecting the gradual return of moisture to the atmosphere. Overall, September serves as a bridge between the dry spells of winter and the wetter months ahead, illustrating the dynamic climate of this enchanting part of Peru.

September Average Humidity in Vilcabamba

This chart illustrates the average monthly humidity levels in Vilcabamba, 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 Vilcabamba is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%91%89%85%65%47%38%40%56%76%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Vilcabamba

In September, Vilcabamba experiences a UV Index of 16, illustrating the region's consistently high sun exposure year-round, classified as extreme. Visitors and locals alike should take heed, as the burn time remains a brisk 10 minutes, characteristic of the area's persistent intensity. As the month unfolds, the UV levels begin to shift slightly, moving from the peak values seen in January to August, marking a transition towards the slightly lower readings in the ensuing months. This trend underscores the importance of sun protection throughout the year, particularly during these high UV periods. For detailed insights, check out Vilcabamba UV Index.

Maximum UV Index Levels in Vilcabamba for September

The chart shows the monthly maximum UV Index (UVI) for Vilcabamba 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 Vilcabamba typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec191919171412131416181817
Data source: Vilcabamba 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 Vilcabamba

September in Vilcabamba, Peru, shines brightly with 318 hours of sunlight, making it a delightful month for outdoor enthusiasts and nature lovers. As the year progresses, there's a noticeable upward trend in sunshine hours, peaking in August with an impressive 336 hours, before slightly tapering off in September. This pattern underscores the region's majestic climatic embrace, where the long days of summer give way to the vibrant colors of early autumn. Following September, the daylight hours gradually decline, yet they remain substantial, with 311 hours in October. Overall, Vilcabamba offers a sunny ambiance that is both consistent and inviting, perfect for those seeking warmth and adventure as the seasons shift.

Monthly Sunshine Duration in Vilcabamba: September Highlighted

The September sunshine duration represents the total number of hours Vilcabamba 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.
JanFebMarAprMayJunJulAugSepOctNovDec204h231h264h297h324h308h327h336h318h311h267h273h
Data source: Vilcabamba September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Vilcabamba During September

In Vilcabamba, Peru, the likelihood of sunny weather shows notable trends as the year progresses. September stands out with a 26% chance of sun, indicating a decline from the peak sunshine months of July and August, which boast chances of 37% and 30% respectively. As the dry season transitions towards the rainy season, the weather becomes a mix of both sunny and cloudy days, making September a lovely time to catch glimpses of the sun before the cooler months set in. Conversely, the year begins with much lower odds of sunshine, with January seeing only 5%. This gradual rise from colder months to the more sun-kissed days of late winter and early spring showcases the region's unique climatic rhythm, inviting visitors to enjoy the mild warmth and stunning landscapes as they explore during September.

Percentage of Sunny Days in September in Vilcabamba

The chart illustrates the percentage of sunny days in Vilcabamba 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 Vilcabamba experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec5%9%6%12%25%18%37%30%26%17%5%13%
Data source: Vilcabamba September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Vilcabamba in September

In Vilcabamba, Peru, the daylight duration reveals an intriguing rhythm throughout the year. From January to March, residents enjoy a consistent 12 hours of daylight, creating a vibrant atmosphere ideal for outdoor activities. As the calendar turns to April, the daylight begins to wane slightly, dropping to 11 hours and remaining there until August, suggesting a period of gradual transition. However, come September, the days begin to lengthen once more, returning to a generous 12 hours of daylight, which persists into the final months of the year. This cyclical pattern highlights the region's stable climate, where the shift between longer and shorter days creates an inviting backdrop for both locals and visitors alike.

Average Daylight Hours in Vilcabamba for September

The chart illustrates the variation in daylight duration in Vilcabamba throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 41m12h 26m12h 7m11h 49m11h 34m11h 27m11h 31m11h 44m12h 1m12h 20m12h 37m12h 45m
Data source: Vilcabamba daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Vilcabamba

As September rolls into Vilcabamba, Peru, the subtle shift in wind speed hints at the arrival of spring warmth. With an average wind speed of 1.8 m/s (4 mph), September experiences a gentle uptick compared to the steady 1.5 m/s that characterized much of the earlier months. This increase reflects a trend where wind speeds gradually rise during the latter part of the year, particularly noticeable from July onwards. The soft whispers of the wind not only signal change but also create a serene backdrop for this picturesque landscape, inviting both locals and travelers to relish in the refreshing embrace of nature as they enjoy the lush beauty of their surroundings.

Average September Wind Speed in Vilcabamba

The chart displays monthly wind speed patterns in Vilcabamba, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.41.61.51.51.51.51.71.71.8 m/s1.61.31.5
Data source: Vilcabamba September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Vilcabamba Compares to Other Months

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

September and January present contrasting weather patterns. In September, temperatures range from a minimum of -1°C (30°F) to a maximum of 13°C (57°F), with an average of 6°C (42°F). The month sees about 100 mm (3.9 in) of precipitation across 22 days, accompanied by a relatively low humidity of 40%. In stark contrast, January experiences slightly lower minimum temperatures at -2°C (29°F), yet has a higher average of 7°C (45°F) and a maximum of 15°C (58°F). Additionally, January is much wetter, receiving 201 mm (7.9 in) of rain over 25 days, with a significant increase in humidity at 91%. For a detailed breakdown of conditions, visit Vilcabamba weather in January.

In September, temperatures start to cool down with a minimum of -1°C (30°F) and an average of 6°C (42°F), while maximums reach up to 13°C (57°F). The month experiences moderate precipitation, totaling around 100 mm (3.9 in) over 22 days, and humidity levels are relatively low at 40%. In contrast, February brings slightly milder temperatures, with lows around -1°C (31°F), an average of 7°C (45°F), and highs near 14°C (58°F). However, February is significantly wetter, receiving 249 mm (9.8 in) of rainfall across 28 days, coupled with much higher humidity at 90%. For a more detailed look at the climate, you can check Vilcabamba weather in February.

September and March present contrasting weather conditions. In September, temperatures generally range from a chilly -1°C (30°F) to a mild 13°C (57°F), with an average of 6°C (42°F). The month experiences moderate precipitation of 100 mm (3.9 in), spread across 22 days, and a relatively low humidity of 40%. In contrast, March offers slightly warmer temperatures, with a minimum of 0°C (33°F), an average of 7°C (45°F), and a maximum of 14°C (57°F). However, it brings significantly higher precipitation, totaling 234 mm (9.2 in) over 30 days, accompanied by much higher humidity at 91%. For more detailed information, you can check Vilcabamba weather in March.

When comparing the weather in September and April, both months experience similar minimum temperatures, averaging around -1°C (30°F). However, April tends to be slightly warmer overall, with an average temperature of 7°C (44°F) compared to September's 6°C (42°F). Rainfall is more prevalent in April, with a total of 121 mm (4.8 in) across 26 days, exceeding September's 100 mm (3.9 in) over 22 days. Additionally, April's humidity is significantly higher at 89%, compared to September's 40%. For a more detailed look at the weather during this time, you can check out Vilcabamba weather in April.

September and May display distinct weather patterns. In September, temperatures range from a minimum of -1°C (30°F) to a maximum of 13°C (57°F), with an average of 6°C (42°F). The month experiences about 100 mm (3.9 in) of precipitation over approximately 22 days, coupled with a low humidity level of 40%. In contrast, May sees slightly cooler temperatures, with a minimum of -2°C (28°F) and a maximum of 14°C (58°F), averaging around 6°C (43°F). Precipitation in May reaches 110 mm (4.3 in) over 25 days, accompanied by significantly higher humidity at 85%. This increase in moisture makes May feel quite different compared to the relatively drier atmosphere of September. For a more detailed look at May weather in the region, check out Vilcabamba weather in May.

In comparing the weather of September and June, we observe some notable differences. September experiences slightly milder temperatures, with an average of 6°C (42°F) and maximums reaching 13°C (57°F), compared to June's average of 5°C (42°F) and similar maximums. However, June has a lower minimum temperature of -3°C (26°F) compared to September's minimum of -1°C (30°F). Precipitation is more abundant in September, with 100 mm (3.9 in) over 22 days, while June sees only 67 mm (2.7 in) across 17 days. Moreover, June's humidity is significantly higher at 65%, compared to September's 40%. For a more detailed look at June's weather patterns, you can refer to Vilcabamba weather in June.

Comparing the weather of September and July reveals notable differences in both temperature and precipitation. In September, temperatures range from a low of -1°C (30°F) to a high of 13°C (57°F), with an average of 6°C (42°F). This month also experiences significant precipitation, with around 100 mm (3.9 in) over 22 days, while humidity stands at 40%. In contrast, July tends to be slightly cooler, with temperatures ranging from -5°C (24°F) to a maximum of 13°C (56°F) and an average of 5°C (41°F). Precipitation in July is lower at 50 mm (2.0 in) over just 13 days, accompanied by a higher humidity level of 47%. For more detailed information, check Vilcabamba weather in July.

In comparing the weather of September and August, it is evident that September experiences slightly milder temperatures, with an average of 6°C (42°F) compared to August's average of 5°C (41°F). Both months have similar maximum temperatures peaking at 13°C (57°F) and 13°C (56°F), respectively. However, September is wetter, receiving 100 mm (3.9 in) of precipitation over 22 days, contrasting with August's 65 mm (2.6 in) across 18 days. Humidity levels are marginally higher in September at 40%, compared to August’s 38%. For more details on August weather, you can visit Vilcabamba weather in August.

September and October display notable differences in weather patterns. In September, temperatures range from a minimum of -1°C (30°F) to a maximum of 13°C (57°F), with an average of 6°C (42°F), while October sees slightly colder minimums at -3°C (28°F) and warmer maximums reaching 15°C (59°F). Precipitation increases from 100 mm (3.9 in) over 22 days in September to 133 mm (5.2 in) across 25 days in October, contributing to a higher humidity level of 56% in October compared to 40% in September. For more detailed insights, check Vilcabamba weather in October.

In September, the weather tends to be cooler with average temperatures around 6°C (42°F) and a maximum of 13°C (57°F), while November sees a slight increase in average temperature to 7°C (45°F) and a maximum of 14°C (58°F). However, November experiences significantly more precipitation, with about 166 mm (6.5 in) falling over 28 days compared to September's 100 mm (3.9 in) over 22 days. Additionally, the humidity levels rise dramatically in November to 76%, compared to just 40% in September. This increase in humidity and rainfall contributes to a more pronounced wet season during November. For more specific insights into the weather during this month, you can check Vilcabamba weather in November.

The weather in September and December showcases notable differences. September experiences a milder temperature range, with a minimum of -1°C (30°F), an average of 6°C (42°F), and a maximum of 13°C (57°F). In contrast, December is slightly colder at a minimum of -3°C (28°F) but boasts a higher average of 7°C (45°F) and a maximum of 15°C (60°F). Precipitation is significantly greater in December, with 210 mm (8.3 in) over 30 days compared to September's 100 mm (3.9 in) across 22 days. Additionally, humidity levels rise dramatically in December to 90%, compared to 40% in September. For more details, you can check out Vilcabamba weather in December.

Compare Vilcabamba's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Vilcabamba

As September unfolds in Vilcabamba, the weather brings a notable chill compared to the warmer months preceding it. With temperatures averaging around 6°C and dipping to a minimum of -1°C, the air carries a fresh bite, perfect for cozy evenings. This month also experiences a fair share of rain, with significant precipitation over 22 days, leading to a green and lush environment. The 40% humidity adds to the brisk feel, making it distinct from other times of the year. For those interested in more detailed insights, visit Vilcabamba Climate.