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September Weather in Pasco, Argentina

Last updated: August 22, 2025

In September, the average temperature in Pasco, Argentina hovers around 15°C (60°F). Be prepared for a range of weather, as temperatures can dip to a chilly -1°C (31°F) or soar up to a scorching 36°C (97°F). Expect some rainfall as well, with an average precipitation of 35 mm (1.4 in) over the course of 5 days, and enjoy a comfortable average humidity of 56%.

September Temperature in Pasco

In September in Pasco, the weather can vary significantly, so it's essential to pack for both warm and chilly conditions.

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

The chart illustrates September temperature patterns in Pasco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pasco, September typically has an average temperature of 15°C (60°F), with highs reaching up to 36°C (97°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec767370665752505560657175
Data source: Temperature data for Pasco 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 Pasco

In Pasco in September, the precipitation amount is 35 mm (1.4 in) over a span of 5 days.

September Precipitation Trends in Pasco

The chart displays monthly precipitation patterns in Pasco, 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 Pasco, September typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec1227482956813131535639378
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Pasco

In Pasco in September humidity is 56%. With an average temperature of 15°C (60°F), this humidity feels like a gentle embrace, creating a pleasant atmosphere for traveling, where the air feels crisp yet comfortable, enhancing the experience of exploring the sights and sounds of the locale.

September Average Humidity in Pasco

This chart illustrates the average monthly humidity levels in Pasco, 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 Pasco is approximately 56%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec45%52%63%74%78%71%57%53%56%50%54%47%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Pasco

In Pasco in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Pasco.

Maximum UV Index Levels in Pasco for September

The chart shows the monthly maximum UV Index (UVI) for Pasco 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 Pasco typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141311854468111314
Data source: Pasco 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 Pasco Compares to Other Months

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

This table compares monthly weather conditions in Pasco, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (76°F)122 mm (4.8 inches)45%extreme
February Weather23°C (74°F)74 mm (2.9 inches)52%extreme
March Weather21°C (70°F)82 mm (3.2 inches)63%extreme
April Weather19°C (66°F)95 mm (3.7 inches)74%very high
May Weather14°C (58°F)68 mm (2.7 inches)78%moderate
June Weather11°C (52°F)13 mm (0.5 inches)71%moderate
July Weather10°C (50°F)13 mm (0.5 inches)57%moderate
August Weather13°C (55°F)15 mm (0.6 inches)53%high
September Weather15°C (60°F)35 mm (1.4 inches)56%very high
October Weather18°C (65°F)63 mm (2.5 inches)50%extreme
November Weather22°C (72°F)93 mm (3.6 inches)54%extreme
December Weather24°C (75°F)78 mm (3.1 inches)47%extreme

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