September Weather in Comodoro Rivadavia, Argentina

Last updated: August 22, 2025

In Comodoro Rivadavia, Argentina, the average temperature in September hovers around 10°C (50°F), with min temperatures dipping to 0°C (32°F) and a peak of 24°C (76°F). Expect a modest precipitation of 14 mm (0.6 in) spread over about 3 days. The average humidity rests at a comfortable 77%, making it a pleasant time to experience the local climate!

September Temperature in Comodoro Rivadavia

In September in Comodoro Rivadavia, the average temperature is 10°C (50°F). The maximum can reach 24°C (76°F), and the minimum can be as low as 0°C (32°F). This makes it a perfect time for travelers to experience mild weather while enjoying outdoor activities.

September Weather in Comodoro Rivadavia: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Comodoro Rivadavia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Comodoro Rivadavia, September typically has an average temperature of 10°C (50°F), with highs reaching up to 24°C (76°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec666561565044444750545964
Data source: Temperature data for Comodoro Rivadavia 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 Comodoro Rivadavia

In Comodoro Rivadavia in September, the precipitation amount is 14 mm (0.6 in) accumulated over the course of 3 days.

September Precipitation Trends in Comodoro Rivadavia

The chart displays monthly precipitation patterns in Comodoro Rivadavia, 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 Comodoro Rivadavia, September typically receives around 14 mm (0.6 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec41150432236252214191518
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Comodoro Rivadavia

In Comodoro Rivadavia in September, humidity is 77%. With an average temperature of 10°C (50°F), this humidity feels like a thick, heavy blanket enveloping you, making travel uncomfortable and sticky, as it clings to your skin and clothes, turning each step into a challenge.

September Average Humidity in Comodoro Rivadavia

This chart illustrates the average monthly humidity levels in Comodoro Rivadavia, 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 Comodoro Rivadavia is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec56%61%64%72%79%84%85%86%77%70%61%57%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Comodoro Rivadavia

In Comodoro Rivadavia in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Comodoro Rivadavia, you can refer to this Hourly UV Index in Comodoro Rivadavia.

Maximum UV Index Levels in Comodoro Rivadavia for September

The chart shows the monthly maximum UV Index (UVI) for Comodoro Rivadavia 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 Comodoro Rivadavia typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1311853224681212
Data source: Comodoro Rivadavia 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 Comodoro Rivadavia Compares to Other Months

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

This table compares monthly weather conditions in Comodoro Rivadavia, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (66°F)4 mm (0.2 inches)56%extreme
February Weather18°C (66°F)11 mm (0.4 inches)61%extreme
March Weather16°C (61°F)50 mm (2.0 inches)64%very high
April Weather13°C (56°F)43 mm (1.7 inches)72%moderate
May Weather10°C (50°F)22 mm (0.9 inches)79%moderate
June Weather7°C (45°F)36 mm (1.4 inches)84%low
July Weather6°C (44°F)24 mm (1.0 inches)85%low
August Weather8°C (47°F)22 mm (0.9 inches)85%moderate
September Weather10°C (50°F)14 mm (0.6 inches)77%high
October Weather12°C (54°F)19 mm (0.7 inches)70%very high
November Weather15°C (59°F)15 mm (0.6 inches)61%extreme
December Weather18°C (64°F)18 mm (0.7 inches)57%extreme

Compare Comodoro Rivadavia's Climate with Cities Worldwide