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September Weather in Alto Perillo, Peru

Last updated: August 27, 2025

The average temperature in Alto Perillo, Peru during September is a warm 27°C (81°F), with temperatures ranging from a minimum of 21°C (70°F) to a blazing maximum of 37°C (98°F). Expect some rainfall, as the area receives an average precipitation of 108 mm (4.3 in) spread over 13 days. Additionally, keep in mind the average humidity level is around 42%, making the air feel just a bit more comfortable.

September Temperature in Alto Perillo

In September in Alto Perillo, the average temperature is 27°C (81°F). Maximums can reach 37°C (98°F) and minimums can drop to as low as 21°C (70°F). This makes Alto Perillo an ideal destination for travelers seeking warm and pleasant weather during this time.

September Weather in Alto Perillo: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Alto Perillo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alto Perillo, September typically has an average temperature of 27°C (81°F), with highs reaching up to 37°C (98°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec808079797979788081818181
Data source: Temperature data for Alto Perillo 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 Alto Perillo

In Alto Perillo in September, the precipitation amount is 108 mm (4.3 in), occurring over a span of 13 days.

September Precipitation Trends in Alto Perillo

The chart displays monthly precipitation patterns in Alto Perillo, 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 Alto Perillo, September typically receives around 108 mm (4.3 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec2072063272721951207694108187222206
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Alto Perillo

In Alto Perillo in September, humidity is 42%. With an average temperature of 27°C (81°F), this humidity feels like a pleasant embrace, making outdoor activities enjoyable while keeping you comfortably refreshed throughout your travels.

September Average Humidity in Alto Perillo

This chart illustrates the average monthly humidity levels in Alto Perillo, 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 Alto Perillo is approximately 42%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%76%81%86%86%70%47%37%42%62%76%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Alto Perillo

In Alto Perillo in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Alto Perillo, you can check here.

Maximum UV Index Levels in Alto Perillo for September

The chart shows the monthly maximum UV Index (UVI) for Alto Perillo 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 Alto Perillo typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151517161311111314141413
Data source: Alto Perillo 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.

How September Weather in Alto Perillo Compares to Other Months

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

This table compares monthly weather conditions in Alto Perillo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)207 mm (8.2 inches)80%extreme
February Weather27°C (80°F)206 mm (8.1 inches)76%extreme
March Weather26°C (80°F)327 mm (12.9 inches)81%extreme
April Weather26°C (80°F)272 mm (10.7 inches)86%extreme
May Weather26°C (79°F)195 mm (7.7 inches)86%extreme
June Weather26°C (79°F)120 mm (4.7 inches)70%extreme
July Weather26°C (78°F)76 mm (3.0 inches)47%extreme
August Weather26°C (80°F)94 mm (3.7 inches)37%extreme
September Weather27°C (81°F)108 mm (4.3 inches)42%extreme
October Weather27°C (81°F)187 mm (7.4 inches)62%extreme
November Weather27°C (81°F)222 mm (8.7 inches)76%extreme
December Weather27°C (81°F)206 mm (8.1 inches)89%extreme

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