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October Weather in Avellaneda, Argentina

Last updated: August 22, 2025

In Avellaneda, Argentina, the average temperature in October hovers around 17°C (62°F). Expect a comfortable range, with minimums dipping to 6°C (44°F) and maximums reaching up to 30°C (86°F). During this month, precipitation totals approximately 92 mm (3.6 in) over 9 days, while the average humidity sits at a moderate 63%.

October Temperature in Avellaneda

In October in Avellaneda, the average temperature is 17°C (62°F). Maximums can reach 30°C (86°F) and minimums can be as low as 6°C (44°F). This makes it a great time for travelers to enjoy a mix of warm sunny days and cooler evenings, perfect for outdoor adventures and sightseeing.

October Weather in Avellaneda: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Avellaneda, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Avellaneda, October typically has an average temperature of 17°C (62°F), with highs reaching up to 30°C (86°F) and lows dropping to around 6°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec767370665854515458626872
Data source: Temperature data for Avellaneda 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.

October Precipitation in Avellaneda

In Avellaneda in October, the precipitation amount is 92 mm (3.6 in) during 9 days, indicating a relatively wet period for the region.

October Precipitation Trends in Avellaneda

The chart displays monthly precipitation patterns in Avellaneda, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Avellaneda, October typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec626975797161654878926765
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Avellaneda

In Avellaneda in October humidity is 63%. With an average temperature of 17°C (62°F), this humidity feels like a warm embrace, making outdoor activities comfortable yet slightly sticky, perfect for leisurely strolls or sightseeing, but travelers should be prepared for a mild perspiration.

October Average Humidity in Avellaneda

This chart illustrates the average monthly humidity levels in Avellaneda, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Avellaneda is approximately 63%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec51%61%66%80%85%80%69%66%72%63%59%56%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Avellaneda

In Avellaneda in October, 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 Avellaneda.

Maximum UV Index Levels in Avellaneda for October

The chart shows the monthly maximum UV Index (UVI) for Avellaneda in October, 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 October, the maximum UV index in Avellaneda typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141211753468101314
Data source: Avellaneda October 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 October Weather in Avellaneda Compares to Other Months

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

This table compares monthly weather conditions in Avellaneda, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)62 mm (2.5 inches)50%extreme
February Weather23°C (74°F)69 mm (2.7 inches)61%extreme
March Weather21°C (70°F)75 mm (3.0 inches)66%extreme
April Weather19°C (66°F)79 mm (3.1 inches)80%high
May Weather15°C (58°F)71 mm (2.8 inches)85%moderate
June Weather12°C (54°F)61 mm (2.4 inches)80%moderate
July Weather11°C (51°F)65 mm (2.6 inches)69%moderate
August Weather12°C (54°F)48 mm (1.9 inches)66%high
September Weather14°C (58°F)78 mm (3.1 inches)72%very high
October Weather17°C (62°F)92 mm (3.6 inches)63%very high
November Weather20°C (69°F)67 mm (2.6 inches)59%extreme
December Weather22°C (73°F)65 mm (2.6 inches)56%extreme

Compare Avellaneda's Climate with Cities Worldwide