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September Weather in Federal, Argentina

Last updated: August 22, 2025

In September, the average temperature in Federal, Argentina hovers around 17°C (62°F). However, be prepared for a range of temperatures, with minimums dipping to 1°C (34°F) and maximums soaring up to 34°C (93°F). With an average precipitation of 91 mm (3.6 in) over 8 days, and a humidity level of 60%, it's wise to pack accordingly for your visit!

September Temperature in Federal

In September in Federal, the average temperature is 17°C (62°F). Maximum temperatures can reach 34°C (93°F), while the minimum can drop as low as 1°C (34°F). Be prepared for a wide range of temperatures during your travels!

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

The chart illustrates September temperature patterns in Federal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Federal, September typically has an average temperature of 17°C (62°F), with highs reaching up to 34°C (93°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec787672686055545762677275
Data source: Temperature data for Federal 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 Federal

In Federal in September, the total precipitation amount is 91 mm (3.6 in) over the course of 8 days.

September Precipitation Trends in Federal

The chart displays monthly precipitation patterns in Federal, 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 Federal, September typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec1231098799138976387911108882
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Federal

In Federal in September humidity is 60%. With an average temperature of 17°C (62°F), this humidity feels like a refreshing embrace, making travel both comfortable and invigorating as you explore the sights without feeling overly sticky or uncomfortable.

September Average Humidity in Federal

This chart illustrates the average monthly humidity levels in Federal, 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 Federal is approximately 60%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec59%57%69%78%82%81%66%54%61%59%58%68%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Federal

In Federal 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 Federal.

Maximum UV Index Levels in Federal for September

The chart shows the monthly maximum UV Index (UVI) for Federal 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 Federal typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151312964569111414
Data source: Federal 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 Federal Compares to Other Months

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

This table compares monthly weather conditions in Federal, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)123 mm (4.8 inches)59%extreme
February Weather24°C (76°F)109 mm (4.3 inches)56%extreme
March Weather22°C (72°F)87 mm (3.4 inches)69%extreme
April Weather20°C (68°F)99 mm (3.9 inches)78%very high
May Weather15°C (60°F)138 mm (5.4 inches)82%high
June Weather13°C (56°F)97 mm (3.8 inches)81%moderate
July Weather12°C (54°F)63 mm (2.5 inches)66%moderate
August Weather14°C (58°F)87 mm (3.4 inches)54%high
September Weather17°C (62°F)91 mm (3.6 inches)60%very high
October Weather19°C (67°F)110 mm (4.3 inches)59%extreme
November Weather22°C (73°F)88 mm (3.4 inches)57%extreme
December Weather24°C (76°F)82 mm (3.2 inches)68%extreme

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