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September Weather in Avia Terai, Argentina

Last updated: August 22, 2025

In Avia Terai, Argentina, the average temperature in September is a pleasant 21°C (70°F), making it an inviting destination. However, temperatures can vary dramatically, with minimums dropping to 4°C (39°F) and maximums soaring to 43°C (110°F). Rainfall is moderate, with about 45 mm (1.8 in) of precipitation occurring over a span of 7 days. The average humidity sits at a comfortable 45%, providing a lovely atmosphere for outdoor activities.

September Temperature in Avia Terai

In September in Avia Terai, the average temperature is 21°C (70°F). Maximums can reach 43°C (110°F), and minimums can be as low as 4°C (39°F). Be prepared for a wide range of temperatures during your travels, packing both light clothing for the heat and layers for cooler evenings.

September Weather in Avia Terai: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Avia Terai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Avia Terai, September typically has an average temperature of 21°C (70°F), with highs reaching up to 43°C (110°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec828077716561596470747781
Data source: Temperature data for Avia Terai 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 Avia Terai

In Avia Terai in September, the precipitation amount is 45 mm (1.8 in) spread over a duration of 7 days.

September Precipitation Trends in Avia Terai

The chart displays monthly precipitation patterns in Avia Terai, 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 Avia Terai, September typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec125891078075443331458613265
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Avia Terai

In Avia Terai in September humidity is 45%. With an average temperature of 21°C (70°F), this humidity feels like a comfortable embrace while traveling, allowing for pleasant outdoor exploration without feeling overly sticky or oppressive.

September Average Humidity in Avia Terai

This chart illustrates the average monthly humidity levels in Avia Terai, 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 Avia Terai is approximately 45%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%65%69%78%84%70%51%36%45%46%61%76%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Avia Terai

In Avia Terai in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Avia Terai.

Maximum UV Index Levels in Avia Terai for September

The chart shows the monthly maximum UV Index (UVI) for Avia Terai 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 Avia Terai typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141310756810131414
Data source: Avia Terai 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 Avia Terai Compares to Other Months

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

This table compares monthly weather conditions in Avia Terai, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (83°F)125 mm (4.9 inches)72%extreme
February Weather27°C (80°F)89 mm (3.5 inches)65%extreme
March Weather25°C (77°F)107 mm (4.2 inches)69%extreme
April Weather22°C (72°F)80 mm (3.1 inches)78%very high
May Weather18°C (65°F)75 mm (3.0 inches)84%high
June Weather16°C (61°F)44 mm (1.7 inches)70%moderate
July Weather15°C (60°F)33 mm (1.3 inches)51%high
August Weather18°C (64°F)31 mm (1.2 inches)36%very high
September Weather21°C (70°F)45 mm (1.8 inches)45%very high
October Weather23°C (74°F)86 mm (3.4 inches)46%extreme
November Weather25°C (78°F)132 mm (5.2 inches)61%extreme
December Weather27°C (81°F)65 mm (2.5 inches)76%extreme

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