September Weather in Boa Esperanca do Sul, Brazil

Last updated: August 22, 2025

In Boa Esperanca do Sul, Brazil, the average temperature in September hovers around 25°C (77°F), offering a pleasant climate for outdoor activities. However, temperatures can fluctuate, reaching a minimum of 11°C (52°F) and soaring up to a maximum of 38°C (102°F). Rainfall may grace the area, with an average precipitation of 27 mm (1.1 in) over the course of 4 days. Additionally, the average humidity stands at 54%, creating a comfortable atmosphere overall.

September Temperature in Boa Esperanca do Sul

In September in Boa Esperanca do Sul, the average temperature is 25°C (77°F). Maximum can reach 38°C (102°F) and minimum can be as low as 11°C (52°F). This variability makes Boa Esperanca do Sul an ideal destination for travelers seeking to enjoy warm days while having the option for cooler evenings.

September Weather in Boa Esperanca do Sul: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Boa Esperanca 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 Boa Esperanca do Sul, September typically has an average temperature of 25°C (77°F), with highs reaching up to 38°C (102°F) and lows dropping to around 11°C (52°F).

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

September Precipitation in Boa Esperanca do Sul

In Boa Esperanca do Sul in September, the total precipitation amount is 27 mm (1.1 in) over a span of 4 days.

September Precipitation Trends in Boa Esperanca do Sul

The chart displays monthly precipitation patterns in Boa Esperanca do Sul, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Boa Esperanca do Sul, September typically receives around 27 mm (1.1 inches) of precipitation spread over approximately 4 days.

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

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Millimeters (mm) Inches (in)

September Humidity in Boa Esperanca do Sul

In Boa Esperanca do Sul in September humidity is 54%. With an average temperature of 25°C (77°F), this humidity feels like a comfortable yet slightly sticky embrace, perfect for exploring the vibrant streets and enjoying leisurely outdoor activities without feeling overheated.

September Average Humidity in Boa Esperanca do Sul

This chart illustrates the average monthly humidity levels in Boa Esperanca do Sul, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Boa Esperanca do Sul is approximately 54%, offering insight into how humid the weather typically is during this month.

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

September UV Index in Boa Esperanca do Sul

In Boa Esperanca do Sul in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Boa Esperanca do Sul.

Maximum UV Index Levels in Boa Esperanca do Sul for September

The chart shows the monthly maximum UV Index (UVI) for Boa Esperanca do Sul in September, 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 September, the maximum UV index in Boa Esperanca do Sul typically reaches 11, which falls under the extreme exposure category.

Data source: Boa Esperanca do Sul September 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 September Weather in Boa Esperanca do Sul Compares to Other Months

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

This table compares monthly weather conditions in Boa Esperanca do Sul, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (78°F)	167 mm (6.6 inches)	88%	extreme
February Weather	25°C (78°F)	125 mm (4.9 inches)	87%	extreme
March Weather	26°C (78°F)	86 mm (3.4 inches)	86%	extreme
April Weather	24°C (75°F)	46 mm (1.8 inches)	82%	extreme
May Weather	21°C (70°F)	33 mm (1.3 inches)	76%	very high
June Weather	21°C (70°F)	12 mm (0.5 inches)	71%	high
July Weather	20°C (68°F)	8 mm (0.3 inches)	67%	very high
August Weather	21°C (70°F)	30 mm (1.2 inches)	59%	very high
September Weather	25°C (77°F)	27 mm (1.1 inches)	54%	extreme
October Weather	25°C (77°F)	88 mm (3.5 inches)	50%	extreme
November Weather	25°C (77°F)	118 mm (4.7 inches)	74%	extreme
December Weather	25°C (78°F)	134 mm (5.3 inches)	83%	extreme