October Weather in Santa Fe do Sul, Brazil

Last updated: August 22, 2025

In Santa Fe do Sul, Brazil, the average temperature in October reaches a warm 27°C (81°F), with fluctuations from a refreshing 17°C (63°F) to a sweltering 42°C (108°F). Expect about 93 mm (3.7 in) of precipitation over 11 days, while enjoying a relatively low average humidity of 31%. Stay prepared for a mix of sunny days and the occasional rain!

October Temperature in Santa Fe do Sul

In October in Santa Fe do Sul, the average temperature is 27°C (81°F). The maximum can reach 42°C (108°F), and the minimum can be as low as 17°C (63°F). Travelers should prepare for warm weather, ideal for outdoor activities during the day but be ready for cooler evenings.

October Weather in Santa Fe do Sul: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Santa Fe do Sul, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Fe do Sul, October typically has an average temperature of 27°C (81°F), with highs reaching up to 42°C (108°F) and lows dropping to around 17°C (63°F).

Data source: Temperature data for Santa Fe do Sul generated using information from the Copernicus Climate Change Service.

October Precipitation in Santa Fe do Sul

In Santa Fe do Sul in October, the precipitation amount is 93 mm (3.7 in) over the course of 11 days, indicating that rain is expected to be fairly frequent during that time.

October Precipitation Trends in Santa Fe do Sul

The chart displays monthly precipitation patterns in Santa Fe do Sul, 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 Santa Fe do Sul, October typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 11 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 Santa Fe do Sul

In Santa Fe do Sul in October, humidity is 31%. With an average temperature of 27°C (81°F), this humidity feels like a comfortable embrace, perfect for exploring the outdoors without feeling overly sticky or suffocating.

October Average Humidity in Santa Fe do Sul

This chart illustrates the average monthly humidity levels in Santa Fe do Sul, 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 Santa Fe do Sul is approximately 31%, 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 Santa Fe do Sul

In Santa Fe do Sul 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 Santa Fe do Sul, you can check here.

Maximum UV Index Levels in Santa Fe do Sul for October

The chart shows the monthly maximum UV Index (UVI) for Santa Fe do Sul 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 Santa Fe do Sul typically reaches 14, which falls under the extreme exposure category.

Data source: Santa Fe do Sul 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 Santa Fe do Sul Compares to Other Months

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

This table compares monthly weather conditions in Santa Fe do Sul, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (80°F)	181 mm (7.1 inches)	84%	extreme
February Weather	27°C (80°F)	153 mm (6.0 inches)	85%	extreme
March Weather	27°C (80°F)	113 mm (4.4 inches)	84%	extreme
April Weather	25°C (78°F)	47 mm (1.8 inches)	76%	extreme
May Weather	23°C (74°F)	33 mm (1.3 inches)	60%	very high
June Weather	23°C (73°F)	8 mm (0.3 inches)	48%	high
July Weather	22°C (71°F)	3 mm (0.1 inches)	44%	very high
August Weather	23°C (74°F)	20 mm (0.8 inches)	38%	very high
September Weather	27°C (82°F)	20 mm (0.8 inches)	33%	extreme
October Weather	27°C (81°F)	93 mm (3.7 inches)	31%	extreme
November Weather	27°C (80°F)	148 mm (5.8 inches)	62%	extreme
December Weather	27°C (80°F)	173 mm (6.8 inches)	82%	extreme