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September Weather in Gualeguay, Argentina

Last updated: August 22, 2025

In September, the average temperature in Gualeguay, Argentina hovers around 15°C (60°F). Expect a minimum of 0°C (32°F) and a maximum reaching up to 32°C (90°F). During this month, precipitation amounts to approximately 85 mm (3.4 in) spread over about 6 days, with an average humidity of 70%.

September Temperature in Gualeguay

In September in Gualeguay, the average temperature is 15°C (60°F). The maximum can reach 32°C (90°F) and the minimum can be as low as 0°C (32°F). Pack for a range of temperatures to ensure a comfortable and enjoyable trip.

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

The chart illustrates September temperature patterns in Gualeguay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gualeguay, September typically has an average temperature of 15°C (60°F), with highs reaching up to 32°C (90°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec777571665854525560647175
Data source: Temperature data for Gualeguay 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 Gualeguay

In Gualeguay in September, the total precipitation amount is 85 mm (3.4 in) over the course of 6 days.

September Precipitation Trends in Gualeguay

The chart displays monthly precipitation patterns in Gualeguay, 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 Gualeguay, September typically receives around 85 mm (3.4 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec998195958350505686757190
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Gualeguay

In Gualeguay in September humidity is 70%. With an average temperature of 15°C (60°F), this humidity feels like a warm, sticky embrace that can quickly lead to discomfort while traveling, making it important to stay hydrated and take breaks in the shade.

September Average Humidity in Gualeguay

This chart illustrates the average monthly humidity levels in Gualeguay, 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 Gualeguay is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec54%61%69%79%85%82%69%65%70%63%61%63%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Gualeguay

In Gualeguay 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 Gualeguay.

Maximum UV Index Levels in Gualeguay for September

The chart shows the monthly maximum UV Index (UVI) for Gualeguay 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 Gualeguay typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151311854468111314
Data source: Gualeguay 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 Gualeguay Compares to Other Months

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

This table compares monthly weather conditions in Gualeguay, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)99 mm (3.9 inches)54%extreme
February Weather24°C (75°F)80 mm (3.2 inches)61%extreme
March Weather22°C (71°F)95 mm (3.7 inches)69%extreme
April Weather19°C (66°F)95 mm (3.7 inches)79%very high
May Weather15°C (59°F)83 mm (3.3 inches)85%moderate
June Weather12°C (54°F)50 mm (2.0 inches)82%moderate
July Weather11°C (52°F)50 mm (2.0 inches)69%moderate
August Weather13°C (55°F)56 mm (2.2 inches)65%high
September Weather15°C (60°F)85 mm (3.4 inches)70%very high
October Weather18°C (64°F)75 mm (3.0 inches)63%extreme
November Weather22°C (71°F)71 mm (2.8 inches)60%extreme
December Weather24°C (75°F)90 mm (3.6 inches)63%extreme

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