September Weather in Mariscal La Mar, Peru

Last updated: August 27, 2025

In Mariscal La Mar, Peru, the weather in September presents a delightful mixture of mild temperatures and dry conditions. Daily maximums reach a comfortable 23°C (73°F), while the average temperature hovers around 18°C (64°F), making it an ideal time for outdoor activities. Nighttime brings cooler air, with minimum temperatures dipping to 13°C (57°F). Remarkably, September is characterized by no precipitation, with total rainfall measuring only 5 mm (0.2 in) across the month, and humidity levels sitting at a pleasant 42%. This serene climate offers a perfect backdrop for exploring the region's stunning landscapes.

September Temperature in Mariscal La Mar

In September, Mariscal La Mar, Peru, experiences a transitional dip in temperatures as the country moves deeper into spring. The minimum temperature reaches 13°C (57°F), while the average hovers around 18°C (64°F) and the maximum comfortably settles at 23°C (73°F). This month marks the continuation of a subtle cooling trend that began mid-year, as previous months have showcased warmer averages of 22°C to 24°C. As the temperatures gradually decline, September offers a refreshing yet mild climate, perfect for outdoor activities and connecting with the vibrant nature that surrounds this beautiful region.

September Weather in Mariscal La Mar: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Mariscal La Mar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mariscal La Mar, 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).
JanFebMarAprMayJunJulAugSepOctNovDec727474716967656464656669
Data source: Temperature data for Mariscal La Mar 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 Mariscal La Mar

September in Mariscal La Mar, Peru, marks a notable dip in precipitation, contributing only 5 mm (0.2 in) of rain, a stark contrast to the heavier downpours typical in the earlier months. With no precipitation days recorded, this month indicates a shift towards the drier conditions that characterize the latter part of the year. Following a wet March, where rainfall peaked at 63 mm (2.5 in) over 14 days, the transition to September highlights a significant decrease in moisture, reflecting the climatic pattern of the region. As the year progresses towards October and November, the expectation of light rain resumes, but September stands out as a month of relative dryness in this otherwise dynamic weather cycle.

September Precipitation Trends in Mariscal La Mar

The chart displays monthly precipitation patterns in Mariscal La Mar, 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 Mariscal La Mar, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec3041632410233591030
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Mariscal La Mar

As the calendar turns to September in Mariscal La Mar, Peru, the region experiences a slight uptick in humidity, settling at 42%. This marks a subtle increase from the notably dry months of July and August, where humidity dipped to lows of 44% and 38%, respectively. The arrival of September signals the transition towards the wetter months, as the atmosphere starts to regain some moisture ahead of the rainy season. Following this pattern, humidity levels gradually rise again, peaking in the early part of the year with January’s high of 83%. Overall, September acts as a bridge, easing the region out of the dry spell and hinting at the moisture that will characterize the coming months.

September Average Humidity in Mariscal La Mar

This chart illustrates the average monthly humidity levels in Mariscal La Mar, 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 Mariscal La Mar is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%81%88%85%78%62%44%38%42%58%69%82%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Mariscal La Mar

In September, Mariscal La Mar experiences a significant UV Index of 14, maintaining its status as an extreme exposure category, with a quick burn time of just 10 minutes. This high UV intensity marks a continuation of the pattern observed earlier in the year, where the index consistently soared between 11 and 15 from January through April. Interestingly, as the year progresses into October, the UV Index remains stable at 14, ensuring that sun safety is still a critical consideration for locals and visitors alike. This trend highlights the area's relentless sun exposure, urging individuals to take necessary precautions throughout the year. For detailed insights on UV levels, check out Mariscal La Mar UV Index.

Maximum UV Index Levels in Mariscal La Mar for September

The chart shows the monthly maximum UV Index (UVI) for Mariscal La Mar 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 Mariscal La Mar typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141515141211111114141313
Data source: Mariscal La Mar 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 Mariscal La Mar

As September unfolds in Mariscal La Mar, Peru, the region basks in a delightful 318 hours of sunshine, adding to the area’s reputation for stunning weather throughout the year. The trend of abundant sunlight peaking during the middle months is evident, with May leading the charge with 333 hours and August closely trailing at 334 hours. This sunny pattern continues into the early fall, where September's sunshine slightly dips but remains robust compared to earlier months, like January with its 267 hours. The consistent array of sunny days leading into October suggests a favorable climate that is perfect for outdoor exploration and enjoying the picturesque landscapes that define this charming Peruvian locale.

Monthly Sunshine Duration in Mariscal La Mar: September Highlighted

The September sunshine duration represents the total number of hours Mariscal La Mar 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.
JanFebMarAprMayJunJulAugSepOctNovDec267h301h301h314h333h319h332h334h318h334h316h329h
Data source: Mariscal La Mar September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Mariscal La Mar During September

In Mariscal La Mar, Peru, September marks a transitional phase in the region's weather patterns, with a 36% chance of sunny days. This percentage reflects a moderate decline from the peak sunshine seen in the winter months of July and August, where the chances rise to 58% and 48% respectively. Following the robustness of late autumn, the likelihood of sun diminishes again as the year progresses towards the less sunny months of October and November, which both settle at 22%. Overall, while September offers a good chance for sun, it signals the gradual shift towards the cloudier days of the latter part of the year.

Percentage of Sunny Days in September in Mariscal La Mar

The chart illustrates the percentage of sunny days in Mariscal La Mar 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 Mariscal La Mar experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec19%24%20%30%51%39%58%48%36%22%23%26%
Data source: Mariscal La Mar September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Mariscal La Mar in September

In Mariscal La Mar, Peru, September marks a return to a brighter rhythm, with daylight stretching back to an impressive 12 hours. This shift is part of a distinctive pattern that sees the region bask in nearly equal daylight hours from January through March, before dipping to 11 hours during the winter months from April to August. As the seasons transition into fall, October also enjoys 12 hours of daylight, indicating a stable trend towards balance in daylight hours throughout the year. This consistency provides residents and visitors alike the opportunity to revel in the natural beauty of this enchanting locale.

Average Daylight Hours in Mariscal La Mar for September

The chart illustrates the variation in daylight duration in Mariscal La Mar throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 28m12h 19m12h 7m11h 55m11h 46m11h 41m11h 43m11h 52m12h 3m12h 15m12h 26m12h 31m
Data source: Mariscal La Mar daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Mariscal La Mar

As September arrives in Mariscal La Mar, Peru, the winds begin to pick up, reaching an average speed of 3.8 m/s (9 mph)—making it one of the breeziest months of the year. This signifies a subtle escalation from the steady flow experienced in the earlier months, where average speeds hovered around 2.8 m/s (6 mph) to 3.7 m/s (8 mph). The transition from summer into fall is marked by a noticeable increase in wind activity, peaking just before October, which maintains a brisk 3.7 m/s (8 mph). This gradual uptick in wind speeds not only invigorates the landscape but also heralds the changing seasons, urging residents and visitors alike to embrace the natural elements of this picturesque region.

Average September Wind Speed in Mariscal La Mar

The chart displays monthly wind speed patterns in Mariscal La Mar, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.82.92.73.33.53.63.63.73.8 m/s3.73.53.3
Data source: Mariscal La Mar September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Mariscal La Mar Compares to Other Months

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

In September, the weather is mild, with average temperatures ranging from a comfortable 13°C (57°F) at night up to 23°C (73°F) during the day. The month is relatively dry, with only 5 mm (0.2 in) of precipitation and low humidity at 42%. In contrast, January experiences much warmer temperatures, with a minimum of 17°C (62°F) and daytime highs reaching 30°C (86°F). However, it is also considerably more humid, with average humidity at 83% and a total of 30 mm (1.2 in) of rainfall spread over 7 days. For more detailed information, you can check Mariscal La Mar weather in January.

In September, the weather is relatively mild, with average temperatures ranging from a minimum of 13°C (57°F) to a maximum of 23°C (73°F) and very little precipitation, totaling only 5 mm (0.2 in) over the month. The humidity is quite low at 42%, making the climate feel pleasant and comfortable. In contrast, February experiences warmer temperatures, with an average ranging from 18°C (65°F) to a maximum of 30°C (87°F). However, it is also much wetter, with 41 mm (1.6 in) of rainfall spread over 7 days and a higher humidity level of 81%. For more detailed information about the weather in February, you can check Mariscal La Mar weather in February.

In September, the weather tends to be mild and dry, with temperatures ranging from a minimum of 13°C (57°F) to a maximum of 23°C (73°F) and an average of around 18°C (64°F). The humidity level is relatively low at 42%, and there is almost no rainfall, making it a comfortable time to enjoy outdoor activities. In contrast, March showcases a significant shift, presenting much warmer temperatures, with a minimum of 18°C (65°F), an average of 24°C (75°F), and a maximum reaching up to 30°C (87°F). Additionally, March experiences a considerable amount of rainfall, totaling 63 mm (2.5 in) over 14 days, accompanied by much higher humidity at 88%. This makes the month feel much more tropical compared to the dryness of September. For more detailed information, you can visit Mariscal La Mar weather in March.

September and April present notable contrasts in weather. In September, temperatures range from a mild minimum of 13°C (57°F) to an average of 18°C (64°F), with a maximum of 23°C (73°F). The month is characterized by significantly low precipitation, averaging just 5 mm (0.2 in) with no rainy days, and a comfortable humidity level of 42%.

In contrast, April experiences warmer temperatures with a minimum of 17°C (62°F) and an average of 22°C (72°F), peaking at 28°C (83°F). This month is much wetter, with 24 mm (0.9 in) of rainfall over approximately 7 days, and a high humidity of 85%. For more details on April weather, you can visit Mariscal La Mar weather in April.

In September, the weather is mild with temperatures ranging from a minimum of 13°C (57°F) to a maximum of 23°C (73°F) and an average of 18°C (64°F). It experiences low humidity at 42% and virtually no rainfall, making it a dry month. In contrast, May brings warmer temperatures, with a minimum of 15°C (59°F), an average of 20°C (69°F), and a peak of 27°C (80°F). The humidity in May is significantly higher at 78%, and there is some precipitation, averaging 10 mm (0.4 in) over about three days. For more detailed information, you can check Mariscal La Mar weather in May.

In comparing the weather of September and June, September tends to be slightly cooler, with average temperatures ranging from a minimum of 13°C (57°F) to a maximum of 23°C (73°F), and a comfortable average of 18°C (64°F). In contrast, June boasts a slightly warmer climate, with temperatures ranging from a minimum of 15°C (59°F) and peaking at 25°C (77°F), resulting in an average of 19°C (67°F). Both months experience little precipitation, with September receiving only 5 mm (0.2 in) and June receiving even less at 2 mm (0.1 in), making them both quite dry. However, June has a higher humidity level at 62%, compared to September's 42%. For more detailed insights, check out Mariscal La Mar weather in June.

When comparing the weather in September and July, both months exhibit similar temperature ranges, with September showing a minimum of 13°C (57°F) and a maximum of 23°C (73°F), while July presents a minimum of 14°C (57°F) and a maximum of 23°C (74°F). The average temperature in both months hovers around 18°C, making them relatively mild. July experiences slightly lower precipitation at 3 mm (0.1 in) compared to September's 5 mm (0.2 in), but both months feature no rainy days, contributing to comfortable outdoor conditions. Humidity is quite comparable, with September at 42% and July at 44%, ensuring pleasant and dry weather overall. For more detailed information, you can check Mariscal La Mar weather in July.

In August, the weather is characterized by slightly warmer temperatures, with a minimum of 14°C (57°F) and an average of 18°C (65°F), compared to September, where the minimum drops to 13°C (57°F) while the average remains the same at 18°C (64°F). Both months experience similar maximum temperatures of 23°C (73°F) and minimal precipitation, with August recording 3 mm (0.1 in) and September slightly more at 5 mm (0.2 in). The humidity is also relatively close, with August at 38% and September slightly higher at 42%. For a detailed view of August weather conditions, you can check Mariscal La Mar weather in August.

September and October showcase a gradual transition in weather conditions. In September, temperatures range from a minimum of 13°C (57°F) to a maximum of 23°C (73°F), with an average of 18°C (64°F), all while remaining dry with zero days of precipitation. Humidity levels are relatively low at 42%. By October, the weather becomes slightly warmer and more humid, with minimum temperatures of 14°C (58°F) and maximums reaching 24°C (75°F), maintaining an average around 18°C (65°F). However, October also sees a slight increase in precipitation, totaling 9 mm (0.3 in) over two days, resulting in a higher humidity level of 58%. For more details on October weather, you can visit Mariscal La Mar weather in October.

In comparing the weather between September and November, we see a slight increase in temperatures and humidity levels. September features a minimum temperature of 13°C (57°F) and an average of 18°C (64°F), while November enjoys a slightly warmer minimum of 14°C (57°F) and an average of 19°C (66°F). The maximum temperatures also rise, with September peaking at 23°C (73°F) and November reaching up to 25°C (78°F).

Precipitation in September is minimal, at just 5 mm (0.2 inches) over zero days, leading to a relatively dry atmosphere with a humidity of 42%. In contrast, November experiences an increase in both rainfall and humidity, totaling 10 mm (0.4 inches) over two days and rising to 69% humidity. This shift makes November feel more humid compared to the drier September days. For more detailed information about November weather, check out Mariscal La Mar weather in November.

In comparison to September, December experiences milder temperatures, with minimums around 16°C (61°F) and average highs reaching up to 26°C (79°F), making it notably warmer overall. While September boasts a dry climate with only 5 mm of precipitation and zero rainy days, December sees a significant increase in rainfall—30 mm across seven days—resulting in higher humidity levels at 82%. This shift in weather patterns suggests that December tends to be more humid and wetter compared to the pleasant, dry conditions of September. For more specific weather details, you can check Mariscal La Mar weather in December.

Compare Mariscal La Mar's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Mariscal La Mar

As September rolls around in Mariscal La Mar, the weather delivers a delightful blend of warmth and refreshingly mild conditions that set it apart from other months. With maximum temperatures reaching a comfortable 23°C (73°F) and an average of 18°C (64°F), it's a great time to explore the area without the sweltering heat of summer. What's more, the month boasts an impressive record of zero precipitation, ensuring that outdoor activities can flourish under clear skies. With humidity sitting at a manageable 42%, September offers an ideal climate for both locals and visitors alike. To learn more about how this month fits into the overall weather patterns, check out Mariscal La Mar Climate.