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September Weather in Oliva, Argentina

Last updated: August 22, 2025

In September, the average temperature in Oliva, Argentina is a comfortable 16°C (60°F), though it can vary significantly with a minimum of 1°C (34°F) and soaring up to a maximum of 37°C (99°F). Expect approximately 26 mm (1.0 in) of precipitation over the course of 5 days, contributing to an average humidity of 56%.

September Temperature in Oliva

In September, in Oliva, the average temperature is 16°C (60°F), with maximums soaring to 37°C (99°F) and minimums dropping to as low as 1°C (34°F). This variability makes Oliva an ideal destination for travelers seeking both warm and cool weather experiences.

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

The chart illustrates September temperature patterns in Oliva, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oliva, September typically has an average temperature of 16°C (60°F), with highs reaching up to 37°C (99°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec767370655852505560657275
Data source: Temperature data for Oliva 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 Oliva

In Oliva in September, the precipitation amount is 26 mm (1.0 in) over the course of 5 days.

September Precipitation Trends in Oliva

The chart displays monthly precipitation patterns in Oliva, 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 Oliva, September typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec1149865866113128266210181
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Oliva

In Oliva in September, humidity is 56%. With an average temperature of 16°C (60°F), this humidity feels like a gentle embrace, creating a refreshing atmosphere that's pleasant for exploring the sights and sounds of the area without feeling overly sticky or uncomfortable.

September Average Humidity in Oliva

This chart illustrates the average monthly humidity levels in Oliva, 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 Oliva 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 Oliva

In Oliva 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 Oliva.

Maximum UV Index Levels in Oliva for September

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

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

This table compares monthly weather conditions in Oliva, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (76°F)114 mm (4.5 inches)45%extreme
February Weather23°C (73°F)98 mm (3.9 inches)52%extreme
March Weather21°C (70°F)65 mm (2.5 inches)63%extreme
April Weather19°C (66°F)86 mm (3.4 inches)74%very high
May Weather14°C (58°F)61 mm (2.4 inches)78%high
June Weather11°C (52°F)13 mm (0.5 inches)71%moderate
July Weather10°C (51°F)12 mm (0.5 inches)57%moderate
August Weather13°C (55°F)8 mm (0.3 inches)53%high
September Weather16°C (60°F)26 mm (1.0 inches)56%very high
October Weather19°C (66°F)62 mm (2.4 inches)50%extreme
November Weather22°C (72°F)101 mm (4.0 inches)54%extreme
December Weather24°C (76°F)81 mm (3.2 inches)47%extreme

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