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October Weather in Sao Carlos, Brazil

Last updated: August 22, 2025

In Sao Carlos, Brazil, the average temperature in October is a comfortable 24°C (75°F). However, temperatures can vary significantly, with a minimum of 12°C (54°F) and a sweltering maximum of 39°C (103°F). Expect about 107 mm (4.2 in) of precipitation spread over 12 days, accompanied by an average humidity level of 50%. Whether you're planning outdoor activities or simply enjoying the climate, it's a month that offers a bit of everything!

October Temperature in Sao Carlos

In October in Sao Carlos, the average temperature is 24°C (75°F). Maximum temperatures can reach 39°C (103°F), while minimums can drop to as low as 12°C (54°F). This range makes it a perfect time for travelers to enjoy a mix of warm days and cooler evenings.

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

The chart illustrates October temperature patterns in Sao Carlos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sao Carlos, October typically has an average temperature of 24°C (75°F), with highs reaching up to 39°C (103°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec757575726867666875757475
Data source: Temperature data for Sao 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 Sao Carlos

In Sao Carlos in October, the precipitation amount is 107 mm (4.2 in) spread over 12 days.

October Precipitation Trends in Sao Carlos

The chart displays monthly precipitation patterns in Sao 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 Sao Carlos, October typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec1801569950361493133107134169
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Sao Carlos

In Sao Carlos 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 Sao Carlos

This chart illustrates the average monthly humidity levels in Sao 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 Sao Carlos is approximately 50%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%86%82%76%71%68%59%54%50%74%83%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Sao Carlos

In Sao 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 Sao Carlos.

Maximum UV Index Levels in Sao Carlos for October

The chart shows the monthly maximum UV Index (UVI) for Sao 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 Sao Carlos typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151613118781012131416
Data source: Sao 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 Sao Carlos Compares to Other Months

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

This table compares monthly weather conditions in Sao Carlos, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)180 mm (7.1 inches)88%extreme
February Weather24°C (76°F)156 mm (6.1 inches)87%extreme
March Weather24°C (76°F)99 mm (3.9 inches)86%extreme
April Weather22°C (73°F)50 mm (2.0 inches)82%extreme
May Weather20°C (68°F)36 mm (1.4 inches)76%very high
June Weather20°C (68°F)14 mm (0.5 inches)71%high
July Weather19°C (66°F)9 mm (0.3 inches)67%very high
August Weather20°C (68°F)31 mm (1.2 inches)59%very high
September Weather24°C (75°F)33 mm (1.3 inches)54%extreme
October Weather24°C (75°F)107 mm (4.2 inches)50%extreme
November Weather23°C (74°F)134 mm (5.3 inches)74%extreme
December Weather24°C (75°F)169 mm (6.6 inches)83%extreme

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