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October Weather in San Carlos, Argentina

Last updated: August 22, 2025

In October, the average temperature in San Carlos, Argentina hovers around 22°C (72°F), creating a pleasant atmosphere for outdoor activities. However, temperatures can swing between a cool 10°C (50°F) and a sizzling 39°C (102°F). Expect 146 mm (5.7 in) of precipitation spread over 12 days, contributing to an average humidity of 58%—perfect for those who enjoy a refreshing climate.

October Temperature in San Carlos

In October in San Carlos, the average temperature is 22°C (72°F). Maximums can reach 39°C (102°F), while minimums can drop as low as 10°C (50°F). This diverse temperature range makes San Carlos an ideal destination for travelers seeking both warm days and cooler evenings.

October Weather in San Carlos: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in San Carlos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Carlos, October typically has an average temperature of 22°C (72°F), with highs reaching up to 39°C (102°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec817976716462606368727579
Data source: Temperature data for San Carlos 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 San Carlos

In San Carlos in October, the total precipitation amount is 146 mm (5.7 in) spread over a duration of 12 days.

October Precipitation Trends in San Carlos

The chart displays monthly precipitation patterns in San Carlos, 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 San Carlos, October typically receives around 146 mm (5.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec1579613812519796907910114614093
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in San Carlos

In San Carlos in October, humidity is 58%. With an average temperature of 22°C (72°F), this humidity feels like a warm, slightly muggy embrace, making it ideal for leisurely strolls but a bit uncomfortable for strenuous outdoor activities.

October Average Humidity in San Carlos

This chart illustrates the average monthly humidity levels in San Carlos, 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 San Carlos is approximately 58%, 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 October generated using information from the Copernicus Climate Change Service.

October UV Index in San Carlos

In San Carlos in October, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in San Carlos.

Maximum UV Index Levels in San Carlos for October

The chart shows the monthly maximum UV Index (UVI) for San Carlos 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 San Carlos typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141210656710131414
Data source: San Carlos 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 San Carlos Compares to Other Months

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

This table compares monthly weather conditions in San Carlos, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)157 mm (6.2 inches)77%extreme
February Weather26°C (79°F)96 mm (3.8 inches)71%extreme
March Weather24°C (76°F)138 mm (5.4 inches)74%extreme
April Weather22°C (71°F)125 mm (4.9 inches)82%very high
May Weather18°C (65°F)197 mm (7.8 inches)82%high
June Weather16°C (62°F)96 mm (3.8 inches)73%moderate
July Weather16°C (60°F)90 mm (3.5 inches)67%high
August Weather17°C (64°F)79 mm (3.1 inches)49%high
September Weather20°C (69°F)101 mm (4.0 inches)54%very high
October Weather22°C (72°F)146 mm (5.7 inches)58%extreme
November Weather24°C (76°F)140 mm (5.5 inches)69%extreme
December Weather26°C (79°F)93 mm (3.6 inches)84%extreme

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