October Weather in Sao Joao da Barra, Brazil

Last updated: August 22, 2025

The average temperature in Sao Joao da Barra, Brazil during October is a pleasant 24°C (75°F). Expect a minimum of 18°C (65°F) and a maximum of 29°C (84°F), providing ideal conditions for outdoor activities. However, be prepared for rain as precipitation averages 89 mm (3.5 in) over 13 days. The air is quite humid, with an average humidity of 66%, making it essential to stay hydrated!

October Temperature in Sao Joao da Barra

In October in Sao Joao da Barra, the average temperature is 24°C (75°F). Maximums can reach 29°C (84°F) and minimums can be as low as 18°C (65°F). This pleasant weather makes it an ideal time for travel and outdoor activities.

October Weather in Sao Joao da Barra: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Sao Joao da Barra, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sao Joao da Barra, October typically has an average temperature of 24°C (75°F), with highs reaching up to 29°C (84°F) and lows dropping to around 18°C (65°F).

Data source: Temperature data for Sao Joao da Barra generated using information from the Copernicus Climate Change Service.

October Precipitation in Sao Joao da Barra

In Sao Joao da Barra in October, the precipitation amount is 89 mm (3.5 in) distributed over 13 days.

October Precipitation Trends in Sao Joao da Barra

The chart displays monthly precipitation patterns in Sao Joao da Barra, 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 Joao da Barra, October typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 13 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Sao Joao da Barra

In Sao Joao da Barra in October humidity is 66%. With an average temperature of 24°C (75°F), this humidity feels like a warm blanket enveloping you, making it feel a bit heavier and stickier while traveling, which might slow down your pace but offers a unique ambiance to explore.

October Average Humidity in Sao Joao da Barra

This chart illustrates the average monthly humidity levels in Sao Joao da Barra, 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 Joao da Barra is approximately 66%, 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 Sao Joao da Barra

In Sao Joao da Barra 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 Joao da Barra.

Maximum UV Index Levels in Sao Joao da Barra for October

The chart shows the monthly maximum UV Index (UVI) for Sao Joao da Barra 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 Joao da Barra typically reaches 13, which falls under the extreme exposure category.

Data source: Sao Joao da Barra 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 Joao da Barra Compares to Other Months

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

This table compares monthly weather conditions in Sao Joao da Barra, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	68 mm (2.7 inches)	80%	extreme
February Weather	26°C (79°F)	122 mm (4.8 inches)	85%	extreme
March Weather	26°C (79°F)	96 mm (3.8 inches)	86%	extreme
April Weather	25°C (78°F)	81 mm (3.2 inches)	85%	extreme
May Weather	24°C (75°F)	64 mm (2.5 inches)	82%	very high
June Weather	23°C (74°F)	30 mm (1.2 inches)	81%	high
July Weather	22°C (72°F)	26 mm (1.0 inches)	79%	very high
August Weather	22°C (72°F)	45 mm (1.8 inches)	75%	very high
September Weather	23°C (74°F)	48 mm (1.9 inches)	72%	extreme
October Weather	24°C (75°F)	89 mm (3.5 inches)	66%	extreme
November Weather	24°C (75°F)	145 mm (5.7 inches)	69%	extreme
December Weather	25°C (77°F)	112 mm (4.4 inches)	72%	extreme