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August Weather in Rio Grande, Peru

Last updated: August 27, 2025

In Rio Grande, Peru, the average temperature in August hovers around 18°C (65°F). Expect a comfortable range where minimums dip to 9°C (49°F) and maximums can reach up to 28°C (83°F). With only 1 mm (0.0 in) of precipitation recorded over 0 days, you can look forward to mostly dry weather. Additionally, the average humidity stands at a pleasant 73%, making it an ideal time to explore the beauty of the season.

August Temperature in Rio Grande

In August in Rio Grande, the average temperature is 18°C (65°F). Maximums can reach 28°C (83°F) and minimums can be as low as 9°C (49°F). This mild weather makes Rio Grande a perfect destination for travelers looking to enjoy comfortable outdoor activities.

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

The chart illustrates August temperature patterns in Rio Grande, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rio Grande, August typically has an average temperature of 18°C (65°F), with highs reaching up to 28°C (83°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec727373716865646466676870
Data source: Temperature data for Rio Grande 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 Grande

In Rio Grande in August, the precipitation amount is 1 mm (0.0 in) during a span of 0 days.

August Precipitation Trends in Rio Grande

The chart displays monthly precipitation patterns in Rio Grande, 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 Grande, August typically receives around 1 mm (0.0 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec636830722211316
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Rio Grande

In Rio Grande in August, humidity is 73%. With an average temperature of 18°C (65°F), this humidity feels like a warm, slightly muggy embrace that can make exploring the outdoors a bit sticky, yet still pleasant for leisurely strolls and sightseeing.

August Average Humidity in Rio Grande

This chart illustrates the average monthly humidity levels in Rio Grande, 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 Grande is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%86%88%85%78%76%74%74%78%82%83%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Rio Grande

In Rio Grande in August, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Rio Grande.

Maximum UV Index Levels in Rio Grande for August

The chart shows the monthly maximum UV Index (UVI) for Rio Grande 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 Grande typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec171616141210111314161716
Data source: Rio Grande 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 Grande Compares to Other Months

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

This table compares monthly weather conditions in Rio Grande, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)63 mm (2.5 inches)85%extreme
February Weather23°C (73°F)68 mm (2.7 inches)85%extreme
March Weather23°C (74°F)30 mm (1.2 inches)86%extreme
April Weather22°C (71°F)7 mm (0.3 inches)88%extreme
May Weather20°C (68°F)2 mm (0.1 inches)85%extreme
June Weather18°C (65°F)2 mm (0.1 inches)78%very high
July Weather18°C (64°F)2 mm (0.1 inches)75%extreme
August Weather18°C (65°F)1 mm (0.0 inches)73%extreme
September Weather19°C (66°F)1 mm (0.0 inches)74%extreme
October Weather20°C (67°F)3 mm (0.1 inches)78%extreme
November Weather20°C (69°F)1 mm (0.0 inches)82%extreme
December Weather21°C (71°F)6 mm (0.2 inches)83%extreme

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