September Weather in Santa Rosa de Viterbo, Brazil

Last updated: August 22, 2025

In September, the average temperature in Santa Rosa de Viterbo, Brazil is a pleasant 25°C (76°F). Expect a minimum of 10°C (50°F) and a maximum of 37°C (100°F), offering a varied climate. During this time, precipitation amounts to 28 mm (1.1 in), typically spread over 3 days, with an average humidity of 49%. Enjoy the balance of warmth and occasional refreshing rain!

September Temperature in Santa Rosa de Viterbo

In September in Santa Rosa de Viterbo, the average temperature is 25°C (76°F). Maximum temperatures can reach 37°C (100°F), while minimums can drop as low as 10°C (50°F). It's a great time to visit for those who enjoy warm weather with a chance of cooler evenings.

September Weather in Santa Rosa de Viterbo: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Santa Rosa de Viterbo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Rosa de Viterbo, September typically has an average temperature of 25°C (76°F), with highs reaching up to 37°C (100°F) and lows dropping to around 10°C (50°F).

Data source: Temperature data for Santa Rosa de Viterbo generated using information from the Copernicus Climate Change Service.

September Precipitation in Santa Rosa de Viterbo

In Santa Rosa de Viterbo in September, the precipitation amount is 28 mm (1.1 in) over the course of 3 days.

September Precipitation Trends in Santa Rosa de Viterbo

The chart displays monthly precipitation patterns in Santa Rosa de Viterbo, 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 Santa Rosa de Viterbo, September typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 3 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 Santa Rosa de Viterbo

In Santa Rosa de Viterbo in September humidity is 49%. With an average temperature of 25°C (76°F), this humidity feels like a comfortable warmth, perfect for exploring the sights without feeling too sticky or weighed down, making it an enjoyable time for traveling.

September Average Humidity in Santa Rosa de Viterbo

This chart illustrates the average monthly humidity levels in Santa Rosa de Viterbo, 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 Santa Rosa de Viterbo is approximately 49%, 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 Santa Rosa de Viterbo

In Santa Rosa de Viterbo in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Santa Rosa de Viterbo.

Maximum UV Index Levels in Santa Rosa de Viterbo for September

The chart shows the monthly maximum UV Index (UVI) for Santa Rosa de Viterbo 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 Santa Rosa de Viterbo typically reaches 12, which falls under the extreme exposure category.

Data source: Santa Rosa de Viterbo 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 Santa Rosa de Viterbo Compares to Other Months

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

This table compares monthly weather conditions in Santa Rosa de Viterbo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	165 mm (6.5 inches)	85%	extreme
February Weather	25°C (77°F)	138 mm (5.4 inches)	87%	extreme
March Weather	25°C (77°F)	113 mm (4.4 inches)	87%	extreme
April Weather	23°C (74°F)	54 mm (2.1 inches)	80%	extreme
May Weather	20°C (69°F)	30 mm (1.2 inches)	74%	very high
June Weather	20°C (68°F)	14 mm (0.5 inches)	72%	high
July Weather	19°C (66°F)	8 mm (0.3 inches)	67%	very high
August Weather	21°C (69°F)	21 mm (0.8 inches)	58%	very high
September Weather	25°C (76°F)	28 mm (1.1 inches)	49%	extreme
October Weather	25°C (77°F)	103 mm (4.1 inches)	36%	extreme
November Weather	24°C (76°F)	141 mm (5.6 inches)	65%	extreme
December Weather	25°C (77°F)	161 mm (6.4 inches)	72%	extreme