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September Weather in Leandro N. Alem, Argentina

Last updated: August 22, 2025

In September, the average temperature in Leandro N. Alem, Argentina is a pleasant 20°C (69°F). While the minimum temperature can drop to 7°C (44°F), it can also soar to a maximum of 37°C (98°F). Expect around 120 mm (4.7 in) of precipitation over approximately 10 days, contributing to an average humidity of 54%. Stay prepared for a mix of sunny days and occasional showers!

September Temperature in Leandro N. Alem

In September in Leandro N. Alem, the average temperature is 20°C (69°F). Maximum temperatures can reach 37°C (98°F), while minimums can drop as low as 7°C (44°F). This climate makes Leandro N. Alem an ideal destination for travelers seeking pleasant weather and a variety of outdoor activities.

September Weather in Leandro N. Alem: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Leandro N. Alem, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Leandro N. Alem, September typically has an average temperature of 20°C (69°F), with highs reaching up to 37°C (98°F) and lows dropping to around 7°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec787775706461606368717477
Data source: Temperature data for Leandro N. Alem 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 Leandro N. Alem

In Leandro N. Alem in September, the precipitation amount is 120 mm (4.7 in) spread over a duration of 10 days.

September Precipitation Trends in Leandro N. Alem

The chart displays monthly precipitation patterns in Leandro N. Alem, 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 Leandro N. Alem, September typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec1681061321142181081028312018613985
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Leandro N. Alem

In Leandro N. Alem in September humidity is 54%. With an average temperature of 20°C (69°F), this humidity feels like a refreshing embrace, making it comfortable for traveling while allowing for pleasant outdoor activities.

September Average Humidity in Leandro N. Alem

This chart illustrates the average monthly humidity levels in Leandro N. Alem, 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 Leandro N. Alem is approximately 54%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%71%74%82%82%73%67%49%54%58%69%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Leandro N. Alem

In Leandro N. Alem 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 Leandro N. Alem.

Maximum UV Index Levels in Leandro N. Alem for September

The chart shows the monthly maximum UV Index (UVI) for Leandro N. Alem 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 Leandro N. Alem typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141310656710131414
Data source: Leandro N. Alem 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 Leandro N. Alem Compares to Other Months

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

This table compares monthly weather conditions in Leandro N. Alem, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)168 mm (6.6 inches)77%extreme
February Weather25°C (77°F)106 mm (4.2 inches)71%extreme
March Weather24°C (75°F)132 mm (5.2 inches)74%extreme
April Weather21°C (70°F)114 mm (4.5 inches)82%very high
May Weather18°C (64°F)218 mm (8.6 inches)82%high
June Weather16°C (61°F)108 mm (4.2 inches)73%moderate
July Weather15°C (60°F)101 mm (4.0 inches)67%high
August Weather17°C (63°F)83 mm (3.3 inches)49%high
September Weather20°C (69°F)120 mm (4.7 inches)54%very high
October Weather22°C (71°F)186 mm (7.3 inches)58%extreme
November Weather23°C (74°F)139 mm (5.5 inches)69%extreme
December Weather25°C (78°F)85 mm (3.3 inches)84%extreme

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