October Weather in Rio Claro, Brazil

Last updated: August 22, 2025

In October, the average temperature in Rio Claro, Brazil is a pleasant 22°C (72°F). Temperatures can vary widely, dipping to a minimum of 14°C (57°F) and soaring to a maximum of 36°C (98°F). Be prepared for some rain, as precipitation averages 127 mm (5.0 in) over about 18 days of the month, all while enjoying an average humidity level of 61%.

October Temperature in Rio Claro

In October in Rio Claro, the average temperature is 22°C (72°F). Maximums can reach 36°C (98°F), and minimums can be as low as 14°C (57°F). Overall, this diverse temperature range makes Rio Claro an ideal destination for travelers seeking both warmth and cooler evenings.

October Weather in Rio Claro: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Rio Claro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rio Claro, October typically has an average temperature of 22°C (72°F), with highs reaching up to 36°C (98°F) and lows dropping to around 14°C (57°F).

Data source: Temperature data for Rio Claro generated using information from the Copernicus Climate Change Service.

October Precipitation in Rio Claro

In Rio Claro in October, the precipitation amount is 127 mm (5.0 in) spread over 18 days.

October Precipitation Trends in Rio Claro

The chart displays monthly precipitation patterns in Rio Claro, 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 Rio Claro, October typically receives around 127 mm (5.0 inches) of precipitation spread over approximately 18 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

October Humidity in Rio Claro

In Rio Claro in October, humidity is 61%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, making it ideal for leisurely strolls but slightly oppressive for active exploration.

October Average Humidity in Rio Claro

This chart illustrates the average monthly humidity levels in Rio Claro, 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 Rio Claro is approximately 61%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Rio Claro

In Rio Claro 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 Rio Claro.

Maximum UV Index Levels in Rio Claro for October

The chart shows the monthly maximum UV Index (UVI) for Rio Claro 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 Rio Claro typically reaches 13, which falls under the extreme exposure category.

Data source: Rio Claro 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 Rio Claro Compares to Other Months

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

This table compares monthly weather conditions in Rio Claro, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	238 mm (9.4 inches)	85%	extreme
February Weather	24°C (75°F)	211 mm (8.3 inches)	85%	extreme
March Weather	24°C (75°F)	202 mm (7.9 inches)	86%	extreme
April Weather	22°C (71°F)	95 mm (3.7 inches)	83%	extreme
May Weather	20°C (68°F)	68 mm (2.7 inches)	81%	very high
June Weather	19°C (67°F)	35 mm (1.4 inches)	80%	high
July Weather	18°C (65°F)	29 mm (1.1 inches)	76%	high
August Weather	18°C (66°F)	65 mm (2.6 inches)	73%	very high
September Weather	21°C (70°F)	58 mm (2.3 inches)	68%	extreme
October Weather	22°C (72°F)	127 mm (5.0 inches)	61%	extreme
November Weather	22°C (71°F)	174 mm (6.8 inches)	72%	extreme
December Weather	23°C (74°F)	225 mm (8.8 inches)	75%	extreme