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October Weather in Arroyo Seco, Argentina

Last updated: August 22, 2025

In October, the average temperature in Arroyo Seco, Argentina is a mild 18°C (64°F). Temperatures can fluctuate from a brisk 5°C (41°F) to a warm 37°C (99°F), offering a wide range of experiences. Travelers can expect 67 mm (2.6 in) of precipitation over about 8 days, making it essential to prepare for occasional rain. With an average humidity of 52%, conditions remain comfortable for outdoor activities.

October Temperature in Arroyo Seco

In October in Arroyo Seco, the average temperature is 18°C (64°F). The maximum can reach 37°C (99°F) and the minimum can be as low as 5°C (41°F). This variation in temperature makes Arroyo Seco an ideal destination for travelers who enjoy both warm and cooler weather.

October Weather in Arroyo Seco: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Arroyo Seco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arroyo Seco, October typically has an average temperature of 18°C (64°F), with highs reaching up to 37°C (99°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec777571665853515560647175
Data source: Temperature data for Arroyo Seco 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 Arroyo Seco

In Arroyo Seco in October, the total precipitation amount is 67 mm (2.6 in) over the course of 8 days.

October Precipitation Trends in Arroyo Seco

The chart displays monthly precipitation patterns in Arroyo Seco, 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 Arroyo Seco, October typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec10874911277028303766677473
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Arroyo Seco

In Arroyo Seco in October humidity is 52%. With an average temperature of 18°C (64°F), this humidity feels like a mild and comfortable breeze, making for an enjoyable travel experience where you can explore and wander without feeling too hot or sticky.

October Average Humidity in Arroyo Seco

This chart illustrates the average monthly humidity levels in Arroyo Seco, 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 Arroyo Seco is approximately 52%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec48%55%64%76%82%77%62%59%62%52%56%51%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Arroyo Seco

In Arroyo Seco in October, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Arroyo Seco.

Maximum UV Index Levels in Arroyo Seco for October

The chart shows the monthly maximum UV Index (UVI) for Arroyo Seco 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 Arroyo Seco typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141311854468111314
Data source: Arroyo Seco 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 Arroyo Seco Compares to Other Months

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

This table compares monthly weather conditions in Arroyo Seco, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)108 mm (4.3 inches)48%extreme
February Weather24°C (75°F)74 mm (2.9 inches)55%extreme
March Weather21°C (71°F)91 mm (3.6 inches)64%extreme
April Weather19°C (66°F)127 mm (5.0 inches)76%very high
May Weather14°C (58°F)70 mm (2.8 inches)82%moderate
June Weather12°C (53°F)28 mm (1.1 inches)77%moderate
July Weather11°C (52°F)30 mm (1.2 inches)62%moderate
August Weather13°C (55°F)37 mm (1.5 inches)59%high
September Weather15°C (60°F)66 mm (2.6 inches)62%very high
October Weather18°C (64°F)67 mm (2.6 inches)52%extreme
November Weather22°C (71°F)74 mm (2.9 inches)56%extreme
December Weather24°C (75°F)73 mm (2.9 inches)51%extreme

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