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October Weather in Santiago del Estero, Argentina

Last updated: August 22, 2025

In Santiago del Estero, Argentina, the average temperature in October hovers around 24°C (75°F). However, be prepared for a range, as temperatures can dip to a chilly 8°C (47°F) or soar to a scorching 43°C (110°F). Expect some precipitation too, with an average of 36 mm (1.4 in) spread over 6 days, and enjoy a comfortable average humidity of 50%.

October Temperature in Santiago del Estero

In October in Santiago del Estero, the average temperature is 24°C (75°F). Maximum temperatures can reach 43°C (110°F), while minimums can drop to as low as 8°C (47°F). It's advisable to pack for both warm and cool weather conditions when traveling to Santiago del Estero during this time.

October Weather in Santiago del Estero: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Santiago del Estero, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santiago del Estero, October typically has an average temperature of 24°C (75°F), with highs reaching up to 43°C (110°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec838077726458576370758083
Data source: Temperature data for Santiago del Estero 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 Santiago del Estero

In Santiago del Estero in October, the total precipitation amount is 36 mm (1.4 in), which falls over the course of 6 days.

October Precipitation Trends in Santiago del Estero

The chart displays monthly precipitation patterns in Santiago del Estero, 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 Santiago del Estero, October typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec10895936626108322366861
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Santiago del Estero

In Santiago del Estero in October humidity is 50%. With an average temperature of 24°C (75°F), this humidity feels like a warm embrace, making it pleasant for traveling as long as you stay hydrated and seek some shade during the peak hours of the day.

October Average Humidity in Santiago del Estero

This chart illustrates the average monthly humidity levels in Santiago del Estero, 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 Santiago del Estero is approximately 50%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec69%67%69%82%88%78%55%42%52%50%66%77%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Santiago del Estero

In Santiago del Estero in October, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Santiago del Estero.

Maximum UV Index Levels in Santiago del Estero for October

The chart shows the monthly maximum UV Index (UVI) for Santiago del Estero 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 Santiago del Estero typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141310756710121515
Data source: Santiago del Estero 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 Santiago del Estero Compares to Other Months

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

This table compares monthly weather conditions in Santiago del Estero, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (84°F)108 mm (4.3 inches)69%extreme
February Weather27°C (80°F)95 mm (3.8 inches)67%extreme
March Weather25°C (77°F)93 mm (3.7 inches)69%extreme
April Weather22°C (72°F)66 mm (2.6 inches)82%very high
May Weather18°C (64°F)26 mm (1.0 inches)88%high
June Weather15°C (58°F)10 mm (0.4 inches)78%moderate
July Weather14°C (58°F)8 mm (0.3 inches)55%high
August Weather17°C (64°F)3 mm (0.1 inches)42%high
September Weather21°C (70°F)22 mm (0.9 inches)52%very high
October Weather24°C (75°F)36 mm (1.4 inches)50%extreme
November Weather26°C (80°F)68 mm (2.7 inches)66%extreme
December Weather28°C (83°F)61 mm (2.4 inches)77%extreme

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