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September Weather in Pilar, Argentina

Last updated: August 22, 2025

In Pilar, Argentina, the average temperature in September hovers around 16°C (60°F), presenting a gentle climate. However, be prepared for temperature fluctuations, as it can drop to a chilly 0°C (32°F) at times or soar up to a sweltering 38°C (101°F). During this month, expect around 22 mm (0.9 in) of precipitation spread over approximately 4 days, contributing to an average humidity level of 53%.

September Temperature in Pilar

In September in Pilar, the average temperature is 16°C (60°F). Maximums can reach as high as 38°C (101°F), while minimums can drop to as low as 0°C (32°F). Travelers should be prepared for a wide range of temperatures, making a versatile wardrobe essential for enjoying the diverse weather.

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

The chart illustrates September temperature patterns in Pilar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pilar, September typically has an average temperature of 16°C (60°F), with highs reaching up to 38°C (101°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec767269655751495460657175
Data source: Temperature data for Pilar 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 Pilar

In Pilar in September, the precipitation amount is 22 mm (0.9 in) over a duration of 4 days.

September Precipitation Trends in Pilar

The chart displays monthly precipitation patterns in Pilar, 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 Pilar, September typically receives around 22 mm (0.9 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec11083556338129422468270
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Pilar

In Pilar in September, humidity is 53%. With an average temperature of 16°C (60°F), this humidity feels like a comfortable embrace, making it perfect for exploring the sights without feeling overly warm or sticky.

September Average Humidity in Pilar

This chart illustrates the average monthly humidity levels in Pilar, 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 Pilar is approximately 53%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec48%54%59%77%82%74%55%48%53%45%53%53%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Pilar

In Pilar in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Pilar.

Maximum UV Index Levels in Pilar for September

The chart shows the monthly maximum UV Index (UVI) for Pilar 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 Pilar typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141312864569111414
Data source: Pilar 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 Pilar Compares to Other Months

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

This table compares monthly weather conditions in Pilar, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)110 mm (4.3 inches)48%extreme
February Weather22°C (73°F)83 mm (3.3 inches)54%extreme
March Weather21°C (70°F)55 mm (2.2 inches)59%extreme
April Weather18°C (65°F)63 mm (2.5 inches)76%very high
May Weather14°C (57°F)38 mm (1.5 inches)82%high
June Weather10°C (51°F)12 mm (0.5 inches)74%moderate
July Weather10°C (50°F)8 mm (0.3 inches)55%moderate
August Weather12°C (55°F)4 mm (0.1 inches)48%high
September Weather16°C (60°F)22 mm (0.9 inches)53%very high
October Weather18°C (65°F)46 mm (1.8 inches)45%extreme
November Weather22°C (71°F)82 mm (3.2 inches)53%extreme
December Weather24°C (75°F)70 mm (2.8 inches)53%extreme

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