August Weather in Rio do Sul, Brazil

Last updated: August 22, 2025

In August, the average temperature in Rio do Sul, Brazil hovers around 15°C (58°F), with a minimum of -1°C (31°F) and a maximum reaching 30°C (87°F). Expect a moderate precipitation of 81 mm (3.2 in) spread over 9 days, accompanied by an average humidity of 79%. Prepare accordingly!

August Temperature in Rio do Sul

In August in Rio do Sul, the average temperature is 15°C (58°F). Maximums can reach 30°C (87°F) and minimums can be as low as -1°C (31°F). Be prepared for a wide range of temperatures during your travels.

August Weather in Rio do Sul: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Rio 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 Rio do Sul, August typically has an average temperature of 15°C (58°F), with highs reaching up to 30°C (87°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec737271666158565864666871
Data source: Temperature data for Rio do Sul generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Rio do Sul

In Rio do Sul in August, the precipitation amount is 81 mm (3.2 in) spread over a duration of 9 days.

August Precipitation Trends in Rio do Sul

The chart displays monthly precipitation patterns in Rio do Sul, 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 Rio do Sul, August typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec155130109691011075081100134123174
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Rio do Sul

In Rio do Sul in August, humidity is 79%. With an average temperature of 15°C (58°F), this humidity feels like a thick blanket, making traveling a bit uncomfortable due to the stickiness, but still bearable for those who enjoy mild weather.

August Average Humidity in Rio do Sul

This chart illustrates the average monthly humidity levels in Rio do Sul, 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 Rio do Sul is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%83%85%85%86%85%80%79%82%82%86%88%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Rio do Sul

In Rio do Sul in August, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Rio do Sul.

Maximum UV Index Levels in Rio do Sul for August

The chart shows the monthly maximum UV Index (UVI) for Rio do Sul 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 Rio do Sul typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15141210756811131515
Data source: Rio do Sul 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 Rio do Sul Compares to Other Months

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

This table compares monthly weather conditions in Rio do Sul, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)155 mm (6.1 inches)86%extreme
February Weather22°C (73°F)130 mm (5.1 inches)83%extreme
March Weather22°C (71°F)109 mm (4.3 inches)85%extreme
April Weather19°C (66°F)69 mm (2.7 inches)85%very high
May Weather16°C (61°F)101 mm (4.0 inches)86%high
June Weather15°C (59°F)107 mm (4.2 inches)85%moderate
July Weather13°C (56°F)50 mm (2.0 inches)80%high
August Weather15°C (58°F)81 mm (3.2 inches)79%very high
September Weather18°C (64°F)100 mm (4.0 inches)82%extreme
October Weather19°C (66°F)134 mm (5.3 inches)82%extreme
November Weather20°C (68°F)123 mm (4.8 inches)86%extreme
December Weather22°C (72°F)174 mm (6.8 inches)88%extreme

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