August Weather in Rosario Oeste, Brazil

Last updated: August 22, 2025

In Rosario Oeste, Brazil, the average temperature in August hovers around 26°C (79°F). However, temperatures can swing dramatically, with minimums dipping to 10°C (51°F) and maximums soaring to 39°C (102°F). Visitors should also be prepared for a slight chance of rain, as the region averages 8 mm (0.3 in) of precipitation over just 1 day during the month, complemented by an average humidity of 39%.

August Temperature in Rosario Oeste

In August in Rosario Oeste, the average temperature is 26°C (79°F). The maximum can reach 39°C (102°F), while the minimum can drop to as low as 10°C (51°F). Travelers should be prepared for a wide range of temperatures, making it essential to pack both light clothing for warmth and layers for cooler evenings.

August Weather in Rosario Oeste: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Rosario Oeste, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rosario Oeste, August typically has an average temperature of 26°C (79°F), with highs reaching up to 39°C (102°F) and lows dropping to around 10°C (51°F).

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

August Precipitation in Rosario Oeste

In Rosario Oeste in August, the precipitation amount is 8 mm (0.3 in) over the course of 1 day.

August Precipitation Trends in Rosario Oeste

The chart displays monthly precipitation patterns in Rosario Oeste, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Rosario Oeste, August typically receives around 8 mm (0.3 inches) of precipitation spread over approximately 1 days.

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

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Millimeters (mm) Inches (in)

August Humidity in Rosario Oeste

In Rosario Oeste in August humidity is 39%. With an average temperature of 26°C (79°F), this humidity feels like a pleasant and comfortable warmth, making it ideal for exploring the outdoors and enjoying the sights without feeling sticky or overwhelmed by intense heat.

August Average Humidity in Rosario Oeste

This chart illustrates the average monthly humidity levels in Rosario Oeste, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Rosario Oeste is approximately 39%, offering insight into how humid the weather typically is during this month.

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

August UV Index in Rosario Oeste

In Rosario Oeste in August, 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 Rosario Oeste.

Maximum UV Index Levels in Rosario Oeste for August

The chart shows the monthly maximum UV Index (UVI) for Rosario Oeste in August, 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 August, the maximum UV index in Rosario Oeste typically reaches 11, which falls under the extreme exposure category.

Data source: Rosario Oeste August 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 August Weather in Rosario Oeste Compares to Other Months

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

This table compares monthly weather conditions in Rosario Oeste, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	150 mm (5.9 inches)	88%	extreme
February Weather	26°C (80°F)	249 mm (9.8 inches)	88%	extreme
March Weather	27°C (80°F)	195 mm (7.7 inches)	89%	extreme
April Weather	26°C (80°F)	91 mm (3.6 inches)	87%	extreme
May Weather	25°C (77°F)	27 mm (1.0 inches)	78%	very high
June Weather	24°C (76°F)	2 mm (0.1 inches)	63%	very high
July Weather	24°C (75°F)	0 mm (0.0 inches)	50%	very high
August Weather	26°C (79°F)	8 mm (0.3 inches)	39%	extreme
September Weather	29°C (84°F)	25 mm (1.0 inches)	30%	extreme
October Weather	28°C (83°F)	91 mm (3.6 inches)	29%	extreme
November Weather	27°C (81°F)	172 mm (6.8 inches)	62%	extreme
December Weather	27°C (80°F)	194 mm (7.6 inches)	84%	extreme