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September Weather in Aniso, Peru

Last updated: August 27, 2025

In September, the average temperature in Aniso, Peru hovers around 4°C (39°F), with potential extremes reaching as low as -8°C (18°F) and soaring up to 15°C (60°F). Expect approximately 80 mm (3.1 in) of precipitation spread over 18 days, contributing to an average humidity level of 53%. Pack accordingly!

September Temperature in Aniso

In September in Aniso, the average temperature is 4°C (39°F). Maximum temperatures can reach 15°C (60°F), while the minimum can drop as low as -8°C (18°F). Travelers should be prepared for chilly conditions, with the possibility of warmer afternoons and cold nights.

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

The chart illustrates September temperature patterns in Aniso, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aniso, September typically has an average temperature of 4°C (39°F), with highs reaching up to 15°C (60°F) and lows dropping to around -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec404040393736363739394141
Data source: Temperature data for Aniso 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 Aniso

In Aniso, in September, the precipitation amount is 80 mm (3.1 in) over the course of 18 days.

September Precipitation Trends in Aniso

The chart displays monthly precipitation patterns in Aniso, 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 Aniso, September typically receives around 80 mm (3.1 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec2472682891275320232580102111166
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Aniso

In Aniso in September humidity is 53%. With an average temperature of 4°C (39°F), this humidity feels like a crisp chill in the air, making travel invigorating but requiring layers to stay comfortable.

September Average Humidity in Aniso

This chart illustrates the average monthly humidity levels in Aniso, 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 Aniso is approximately 53%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%90%90%90%84%67%53%47%53%67%75%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Aniso

In Aniso in September, the maximum UV index reaches an alarming 17, which falls under the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to stay protected. For more details on the hourly UV index in Aniso, you can check Hourly UV Index in Aniso.

Maximum UV Index Levels in Aniso for September

The chart shows the monthly maximum UV Index (UVI) for Aniso 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 Aniso typically reaches 17, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec222021181412131517192019
Data source: Aniso 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 Aniso Compares to Other Months

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

This table compares monthly weather conditions in Aniso, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)247 mm (9.7 inches)89%extreme
February Weather5°C (41°F)268 mm (10.6 inches)90%extreme
March Weather5°C (41°F)289 mm (11.4 inches)90%extreme
April Weather4°C (39°F)127 mm (5.0 inches)90%extreme
May Weather3°C (37°F)53 mm (2.1 inches)84%extreme
June Weather2°C (36°F)20 mm (0.8 inches)67%extreme
July Weather2°C (36°F)23 mm (0.9 inches)53%extreme
August Weather3°C (37°F)25 mm (1.0 inches)47%extreme
September Weather4°C (39°F)80 mm (3.1 inches)53%extreme
October Weather4°C (40°F)102 mm (4.0 inches)67%extreme
November Weather5°C (41°F)111 mm (4.4 inches)75%extreme
December Weather5°C (41°F)166 mm (6.5 inches)82%extreme

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