September Weather in Nazca, Peru

Last updated: August 27, 2025

In Nazca, Peru, September showcases a delightful climate, characterized by a maximum temperature of 28°C (83°F) and a comfortable average of 19°C (66°F). With a striking minimum temperature of 11°C (53°F), the city experiences a mild and enjoyable atmosphere. Remarkably, precipitation remains minimal at just 2 mm (0.1 in) over the month, with no rainy days recorded, allowing for plenty of opportunities to explore the breathtaking landscapes. The humidity hovers around 74%, contributing to a refreshing environment ideal for adventure seekers and explorers alike. Overall, September in Nazca offers a perfect blend of warm days and cool nights, making it a prime time to visit.

September Temperature in Nazca

In September, Nazca, Peru experiences a slight warming trend as the region transitions from the cooler winter months. The temperatures range from a minimum of 11°C (53°F) to a comfortable maximum of 28°C (83°F), with an average of 19°C (66°F). This month marks a notable increase compared to August's chilly averages, indicating the end of the colder season and the approach of warmer days ahead. As cooler nights give way to pleasantly warm afternoons, September becomes a delightful time to explore the mesmerizing landscapes of Nazca, making it an ideal backdrop for enjoying outdoor adventures and the famous Nazca lines.

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

The chart illustrates September temperature patterns in Nazca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nazca, 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).
JanFebMarAprMayJunJulAugSepOctNovDec717172706765646566676870
Data source: Temperature data for Nazca 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 Nazca

In September, Nazca, Peru, experiences a dramatic lull in precipitation, with just 2 mm (0.1 in) of rainfall recorded and no rainy days to speak of. This marks a continuation of the dry trend seen since August, when the region received only a mere 1 mm. As the dry season firmly establishes itself, the stark contrast to the preceding months, such as January's 96 mm and February's 98 mm, becomes evident. This pattern underscores Nazca's characteristic shift from humid summer months to a more arid climate, paving the way for the dry spell that will dominate the latter part of the year. With rainfall virtually disappearing, the landscape transforms, and the resilient desert ecosystem adapts to the minimal moisture, reflecting the unique climatic rhythms of this fascinating region.

September Precipitation Trends in Nazca

The chart displays monthly precipitation patterns in Nazca, 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 Nazca, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec96997210322127614
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Nazca

In September, Nazca, Peru, experiences a noticeable dip in humidity, with an average of 74%, marking a significant drop from the wetter months earlier in the year. This decrease continues the trend established in the preceding months of July and August, where humidity levels were at their lowest, peaking back up to 88% in April. Typically characterized by high humidity throughout most of the year, September offers a brief reprieve as the arid conditions of the Nazca desert begin to assert themselves. As the year progresses into October, humidity levels slightly rebound to 78%, hinting at the shifting climatic patterns that characterize this unique region.

September Average Humidity in Nazca

This chart illustrates the average monthly humidity levels in Nazca, 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 Nazca is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%86%88%85%78%76%74%74%78%82%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Nazca

In September, the UV Index in Nazca, Peru, remains notably high at 14, categorizing it as extreme. This trend reflects the region's persistent exposure to intense sunlight, consistent with the preceding months where the index ranged from 11 to 16. With a burn time of just 10 minutes, it's crucial for residents and visitors alike to take necessary precautions against harmful UV rays. The data suggests that this extreme exposure is a hallmark of Nazca's climate, persisting through much of the year. For more detailed information about UV levels, explore Nazca UV Index.

Maximum UV Index Levels in Nazca for September

The chart shows the monthly maximum UV Index (UVI) for Nazca 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 Nazca typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16161514119101214151616
Data source: Nazca 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 Nazca

In September, Nazca, Peru, enjoys a delightful 329 hours of sunshine, making it one of the sunniest months of the year. As the skies clear and temperatures warm, the trend of increasing daylight continues from the winter months, peaking in October with 346 hours. This gradual rise in sunshine hours, which escalates from 254 hours in January to September's inviting glow, reflects the region's consistent warm climate, perfect for exploring its rich archaeological sites and stunning landscapes. The steady sunshine not only brightens the days but also enhances the vibrant colors of the desert terrain, inviting travelers to experience Nazca's unique allure bathed in sunlight.

Monthly Sunshine Duration in Nazca: September Highlighted

The September sunshine duration represents the total number of hours Nazca 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.
JanFebMarAprMayJunJulAugSepOctNovDec254h285h315h316h328h312h325h334h329h346h338h334h
Data source: Nazca September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Nazca During September

In Nazca, Peru, the likelihood of enjoying sunny weather peaks during the mid-year months, with July boasting an impressive 85% chance of sunshine. As summer transitions to fall, September maintains a robust 72% likelihood, indicating that the region continues to bask in ample sunlight. This trend of favorable weather persists from late spring through summer, making these months ideal for outdoor activities and exploration. However, as the year progresses into autumn and winter, the chance of sun declines significantly, with October dropping to 63% and further to 32% by November and December, signaling a shift to more overcast conditions. Thus, if you're drawn to sunny skies and warm weather, September in Nazca presents an excellent opportunity to soak up the sun before the cloudier months set in.

Percentage of Sunny Days in September in Nazca

The chart illustrates the percentage of sunny days in Nazca 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 Nazca experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec13%24%12%53%72%65%85%79%72%63%32%32%
Data source: Nazca September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Nazca in September

In Nazca, Peru, the rhythm of daylight reveals a captivating pattern throughout the year. From January to March, the days are consistently bright, boasting a full 12 hours of daylight, perfect for exploring the region's stunning landscapes. As April arrives, the daylight gently diminishes to 11 hours and maintains this shorter span through August. However, in a delightful shift, September brings back 12 hours of sunshine, signaling the return of longer days. This trend continues into the latter months, with October, November, and December all offering the same generous daylight, inviting both locals and travelers to enjoy the beauty of Nazca under the sun's warm embrace.

Average Daylight Hours in Nazca for September

The chart illustrates the variation in daylight duration in Nazca throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 52m12h 33m12h 8m11h 44m11h 24m11h 14m11h 20m11h 37m12h12h 25m12h 47m12h 58m
Data source: Nazca daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Nazca

As September unfolds in Nazca, Peru, the wind begins to pick up slightly, with average speeds reaching 2.1 m/s (5 mph). This marks a subtle but noticeable increase from the earlier months, where calm breezes hovered around 1.7 to 2.0 m/s. Throughout the year, a trend emerges: the winds gradually strengthen in the latter half, culminating in a consistent 2.2 m/s by October through December. This gentle but steady progression not only enhances the mesmerizing landscapes of Nazca but also invites a sense of anticipation for the vibrant energy the change of seasons brings to this stunning region.

Average September Wind Speed in Nazca

The chart displays monthly wind speed patterns in Nazca, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.91.91.72.01.92.02.02.12.1 m/s2.22.22.2
Data source: Nazca September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Nazca Compares to Other Months

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

In September, the weather is relatively mild with temperatures ranging from a minimum of 11°C (53°F) to a maximum of 28°C (83°F) and an average of 19°C (66°F). This month experiences very low precipitation, with only 2 mm recorded and no rainy days, alongside a humidity level of 74%. In contrast, January sees warmer temperatures, with nighttime lows of 16°C (61°F) and highs reaching up to 29°C (85°F), averaging 21°C (71°F). However, January experiences significantly more rainfall, totaling 96 mm (3.8 in) over 18 rainy days, and higher humidity at 85%. For a closer look at January's weather patterns, you can refer to Nazca weather in January.

In September, the weather typically features milder temperatures, with minimums around 11°C (53°F) and maximums reaching up to 28°C (83°F), coupled with low humidity at 74% and almost no precipitation. In contrast, February experiences warmer conditions overall, with minimum temperatures of 16°C (60°F) and maximums peaking at 29°C (85°F). However, February also sees significantly higher rainfall, with 98 mm (3.9 in) spread over approximately 21 days, and humidity rising to 85%. For a more detailed look at February weather, you can check Nazca weather in February.

When comparing the weather between September and March, it is evident that March tends to be warmer and wetter. September boasts a milder temperature range with a minimum of 11°C (53°F) and a maximum of 28°C (83°F), accompanied by minimal precipitation of just 2 mm (0.1 in) and no rainy days. In contrast, March features slightly higher temperatures, with a minimum of 15°C (59°F) and a maximum of 29°C (85°F), but is significantly wetter, recording 72 mm (2.8 in) of rain over 21 days. Additionally, March experiences higher humidity at 86%, compared to September's 74%. For a detailed overview, you can check Nazca weather in March.

In September, the weather tends to be cooler and drier, with temperatures ranging from a minimum of 11°C to a maximum of 28°C, and virtually no rainfall throughout the month. In contrast, April experiences slightly warmer averages, with temperatures from a minimum of 12°C to a maximum of 30°C, along with a bit more humidity at 88% and occasional rainfall totaling 10 mm over two days. For more details about April weather, you can visit Nazca weather in April.

September and May exhibit similar temperature ranges, with September averaging 19°C (66°F) and May slightly warmer at 20°C (68°F). Both months enjoy minimal precipitation, with September recording 2 mm (0.1 in) and May slightly higher at 3 mm (0.1 in), and neither month experiences any rainy days. However, humidity levels differ notably; September has a humidity of 74%, while May's humidity reaches a higher 85%. For more specific insights into May's weather patterns, you can refer to Nazca weather in May.

In comparing the weather of September and June, both months exhibit similar temperature ranges, with September showing a minimum of 11°C (53°F) and a maximum of 28°C (83°F), while June's temperatures slightly trend lower with a minimum of 10°C (49°F) and a maximum of 26°C (79°F). Average temperatures remain comparable, with September averaging 19°C (66°F) and June at 18°C (65°F). Both months experience minimal precipitation, recording only 2 mm (0.1 in) over 0 days, although September is marginally less humid at 74% compared to June's 78%. For more detailed information about June weather patterns, you can check Nazca weather in June.

In comparing the weather of September and July, both months feature quite similar conditions, with only slight variations. September brings a minimum temperature of 11°C (53°F) and an average of 19°C (66°F), peaking at 28°C (83°F), while July shows slightly cooler temperatures with a minimum of 10°C (50°F) and an average of 18°C (64°F), topping out at 27°C (82°F). Precipitation levels are virtually identical, with both months recording just 2 mm (0.1 in) and no rainy days. Humidity is very close as well, with September at 74% and July at 75%. For a more detailed look at July weather specifically, you can visit Nazca weather in July.

September's weather offers a slight improvement over August, with average temperatures rising to 19°C (66°F) compared to August's 18°C (65°F). The minimum temperature in September is also a bit warmer at 11°C (53°F) versus 9°C (49°F) in August, while the maximum temperature reaches 28°C (83°F), just slightly higher than August's peak of 27°C (82°F). Precipitation remains quite low in both months, with September seeing only 2 mm (0.1 in) and August recording just 1 mm (0.0 in), each experiencing no rainy days. Humidity remains comparable, with September at 74% and August at 73%. For more details on August's weather, you can visit Nazca weather in August.

September typically features a mild climate with temperatures ranging from a minimum of 11°C (53°F) to a maximum of 28°C (83°F), averaging around 19°C (66°F). The month sees very little precipitation, with only 2 mm recorded and no rainy days, while humidity hovers around 74%. In contrast, October brings slightly warmer temperatures, with lows of 12°C (54°F) and highs reaching 29°C (84°F), averaging 20°C (68°F). There is a slight increase in precipitation to 7 mm, with one rainy day, and humidity also rises to 78%. For a detailed look at the weather in October, you can check Nazca weather in October.

In September, the weather is generally mild, with temperatures ranging from a minimum of 11°C (53°F) to a maximum of 28°C (83°F) and an average of 19°C (66°F). The month sees very little precipitation, with only 2 mm recorded over no rainy days and an average humidity of 74%. In contrast, November offers slightly warmer conditions, with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 29°C (84°F), averaging at 20°C (69°F). This month experiences a bit more moisture, with 6 mm of rainfall over two days and higher humidity at 82%. For a more detailed look at November's weather, check out Nazca weather in November.

In September, the weather features a mild average temperature of 19°C (66°F), with maximums reaching up to 28°C (83°F) and a comfortable minimum of 11°C (53°F). The month boasts very little rainfall, with only 2 mm (0.1 in) recorded over zero days, and humidity levels at 74%. In contrast, December experiences slightly warmer conditions, with an average temperature of 21°C (70°F), a high of 30°C (86°F), and a minimum of 14°C (57°F). However, rainfall increases to 14 mm (0.6 in) spread over three days, and humidity rises to 83%. For a closer look at December weather specifics, you can visit Nazca weather in December.

Compare Nazca's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Nazca

In September, Nazca experiences a delightful shift in weather, with pleasantly warm temperatures and remarkably low precipitation, making it a perfect time for outdoor exploration. Unlike the preceding winter months, where cooler temperatures and more rainfall can prevail, September welcomes a gentle warmth that averages around 19°C while still allowing for refreshing evenings. The absence of precipitation—recording a mere 2 mm over the month—ensures sunny days ideal for sightseeing. With humidity levels around 74%, visitors can enjoy beautiful skies while staying comfortable. To dive deeper into the unique climate patterns of this region, check out Nazca Climate.