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September Weather in Pampas, Peru

Last updated: August 27, 2025

In September, the average temperature in Pampas, Peru hovers around 12°C (54°F), with a comfortable range between a minimum of 6°C (43°F) and a maximum of 18°C (64°F). Expect 122 mm (4.8 in) of precipitation spread across 26 days, contributing to an average humidity of 62%. Prepare for a varied climate—perfect for cozy indoor days and brisk outdoor adventures!

September Temperature in Pampas

In September in Pampas, the average temperature is 12°C (54°F). The maximum can reach 18°C (64°F), while the minimum can drop to as low as 6°C (43°F). It’s a mild month, making it a great time for outdoor exploration and sightseeing.

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

The chart illustrates September temperature patterns in Pampas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pampas, September typically has an average temperature of 12°C (54°F), with highs reaching up to 18°C (64°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec535353535454545454545454
Data source: Temperature data for Pampas 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 Pampas

In Pampas in September, the precipitation amount is 122 mm (4.8 in) over the course of 26 days.

September Precipitation Trends in Pampas

The chart displays monthly precipitation patterns in Pampas, 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 Pampas, September typically receives around 122 mm (4.8 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec213237314185115525459122141120172
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Pampas

In Pampas in September, humidity is 62%. With an average temperature of 12°C (54°F), this humidity feels like a cool, damp embrace, making travel slightly uncomfortable; visitors may find themselves wrapped in light layers as the moisture hangs in the air, creating an atmosphere that's refreshing yet chill.

September Average Humidity in Pampas

This chart illustrates the average monthly humidity levels in Pampas, 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 Pampas is approximately 62%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%90%89%84%73%55%53%62%82%89%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Pampas

In Pampas 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 Pampas, you can check Hourly UV Index in Pampas.

Maximum UV Index Levels in Pampas for September

The chart shows the monthly maximum UV Index (UVI) for Pampas 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 Pampas typically reaches 17, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec191919181513141517181818
Data source: Pampas 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 Pampas Compares to Other Months

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

This table compares monthly weather conditions in Pampas, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (53°F)213 mm (8.4 inches)91%extreme
February Weather12°C (53°F)237 mm (9.3 inches)89%extreme
March Weather12°C (53°F)314 mm (12.4 inches)89%extreme
April Weather12°C (53°F)185 mm (7.3 inches)88%extreme
May Weather12°C (54°F)115 mm (4.5 inches)84%extreme
June Weather12°C (54°F)52 mm (2.0 inches)73%extreme
July Weather12°C (54°F)54 mm (2.1 inches)55%extreme
August Weather12°C (54°F)59 mm (2.3 inches)53%extreme
September Weather12°C (54°F)122 mm (4.8 inches)62%extreme
October Weather12°C (54°F)141 mm (5.6 inches)82%extreme
November Weather12°C (55°F)120 mm (4.7 inches)89%extreme
December Weather12°C (54°F)172 mm (6.8 inches)91%extreme

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