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September Weather in San Antonio Oeste, Argentina

Last updated: August 22, 2025

In September, the average temperature in San Antonio Oeste, Argentina hovers around 13°C (55°F), with lows dipping to 1°C (35°F) and highs reaching up to 26°C (80°F). Expect 14 mm (0.6 in) of precipitation spread over approximately 2 days, while the average humidity sits comfortably at 65%.

September Temperature in San Antonio Oeste

In September in San Antonio Oeste, the average temperature is 13°C (55°F). Maximums can reach 26°C (80°F), while minimums can be as low as 1°C (35°F). This range of temperatures makes San Antonio Oeste an ideal destination for travelers looking to enjoy mild weather and explore the outdoors.

September Weather in San Antonio Oeste: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in San Antonio Oeste, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Antonio Oeste, September typically has an average temperature of 13°C (55°F), with highs reaching up to 26°C (80°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec747268625449475055606671
Data source: Temperature data for San Antonio Oeste 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 San Antonio Oeste

In San Antonio Oeste in September, the precipitation amount is 14 mm (0.6 in) over a period of 2 days.

September Precipitation Trends in San Antonio Oeste

The chart displays monthly precipitation patterns in San Antonio Oeste, 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 San Antonio Oeste, September typically receives around 14 mm (0.6 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec81632314136291514142918
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in San Antonio Oeste

In San Antonio Oeste in September, humidity is 65%. With an average temperature of 13°C (55°F), this humidity feels like a cool, damp embrace, making it essential for travelers to dress in layers and be prepared for occasional drizzles, while still enjoying the freshness of the air.

September Average Humidity in San Antonio Oeste

This chart illustrates the average monthly humidity levels in San Antonio Oeste, 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 San Antonio Oeste is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec50%52%63%69%73%74%76%74%65%57%52%44%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in San Antonio Oeste

In San Antonio Oeste in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in San Antonio Oeste, you can refer to this Hourly UV Index in San Antonio Oeste.

Maximum UV Index Levels in San Antonio Oeste for September

The chart shows the monthly maximum UV Index (UVI) for San Antonio Oeste 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 San Antonio Oeste typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1312964234691213
Data source: San Antonio Oeste 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 San Antonio Oeste Compares to Other Months

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

This table compares monthly weather conditions in San Antonio Oeste, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)8 mm (0.3 inches)50%extreme
February Weather22°C (72°F)16 mm (0.6 inches)51%extreme
March Weather20°C (68°F)31 mm (1.2 inches)63%very high
April Weather16°C (62°F)31 mm (1.2 inches)69%high
May Weather12°C (54°F)41 mm (1.6 inches)73%moderate
June Weather9°C (49°F)36 mm (1.4 inches)74%low
July Weather8°C (47°F)29 mm (1.1 inches)76%moderate
August Weather10°C (50°F)15 mm (0.6 inches)74%moderate
September Weather13°C (55°F)14 mm (0.6 inches)65%high
October Weather16°C (60°F)14 mm (0.6 inches)57%very high
November Weather19°C (66°F)29 mm (1.1 inches)52%extreme
December Weather22°C (71°F)18 mm (0.7 inches)44%extreme

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