October Weather in Francisco Sa, Brazil

Last updated: August 22, 2025

In October, the average temperature in Francisco Sa, Brazil is a pleasant 27°C (80°F). However, it can range from a cool 16°C (61°F) to a scorching 39°C (102°F). Expect 67 mm (2.6 in) of precipitation over about 9 days, while the average humidity sits comfortably at 44%.

October Temperature in Francisco Sa

In October in Francisco Sa, the average temperature is 27°C (80°F), with maximums reaching 39°C (102°F) and minimums dropping as low as 16°C (61°F). Travelers should be prepared for warm days and cooler evenings, making it ideal for both outdoor activities and comfortable nights.

October Weather in Francisco Sa: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Francisco Sa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Francisco Sa, October typically has an average temperature of 27°C (80°F), with highs reaching up to 39°C (102°F) and lows dropping to around 16°C (61°F).

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

October Precipitation in Francisco Sa

In Francisco Sa in October, the total precipitation amount is 67 mm (2.6 in), occurring over a span of 9 days.

October Precipitation Trends in Francisco Sa

The chart displays monthly precipitation patterns in Francisco Sa, 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 Francisco Sa, October typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 9 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 Francisco Sa

In Francisco Sa in October humidity is 44%. With an average temperature of 27°C (80°F), this humidity feels like a comfortable embrace, making it pleasant for traveling as long as you stay hydrated and enjoy the warm air.

October Average Humidity in Francisco Sa

This chart illustrates the average monthly humidity levels in Francisco Sa, 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 Francisco Sa is approximately 44%, 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 Francisco Sa

In Francisco Sa in October, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Francisco Sa, you can check here.

Maximum UV Index Levels in Francisco Sa for October

The chart shows the monthly maximum UV Index (UVI) for Francisco Sa 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 Francisco Sa typically reaches 14, which falls under the extreme exposure category.

Data source: Francisco Sa 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 Francisco Sa Compares to Other Months

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

This table compares monthly weather conditions in Francisco Sa, 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 (78°F)	81 mm (3.2 inches)	76%	extreme
February Weather	25°C (77°F)	196 mm (7.7 inches)	84%	extreme
March Weather	25°C (77°F)	109 mm (4.3 inches)	86%	extreme
April Weather	24°C (75°F)	32 mm (1.2 inches)	81%	extreme
May Weather	22°C (72°F)	16 mm (0.6 inches)	74%	very high
June Weather	22°C (71°F)	2 mm (0.1 inches)	72%	very high
July Weather	21°C (69°F)	1 mm (0.1 inches)	69%	very high
August Weather	22°C (73°F)	3 mm (0.1 inches)	64%	extreme
September Weather	25°C (77°F)	3 mm (0.1 inches)	55%	extreme
October Weather	27°C (80°F)	67 mm (2.6 inches)	44%	extreme
November Weather	25°C (77°F)	130 mm (5.1 inches)	45%	extreme
December Weather	24°C (76°F)	176 mm (6.9 inches)	54%	extreme