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August Weather in Montevideo, Peru

Last updated: August 27, 2025

In Montevideo, Peru, the average temperature in August is a pleasant 13°C (56°F), with minimums dipping to 3°C (38°F) and maximums reaching a comfortable 24°C (76°F). Expect 44 mm (1.7 in) of precipitation spread over 11 days, contributing to an average humidity of 38%. Enjoy the mild climate as you explore this charming destination!

August Temperature in Montevideo

In August in Montevideo, the average temperature is 13°C (56°F), with maximums reaching 24°C (76°F) and minimums dropping as low as 3°C (38°F). This mild climate makes it an ideal time for traveling and exploring the outdoor attractions in the area.

August Weather in Montevideo: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Montevideo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Montevideo, August typically has an average temperature of 13°C (56°F), with highs reaching up to 24°C (76°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec595958585857555656575959
Data source: Temperature data for Montevideo 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 Montevideo

In Montevideo in August, the precipitation amount is 44 mm (1.7 in) during 11 days, indicating a relatively wet period for that time of year.

August Precipitation Trends in Montevideo

The chart displays monthly precipitation patterns in Montevideo, 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 Montevideo, August typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec21123926917010862444460195261284
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Montevideo

In Montevideo in August humidity is 38%. With an average temperature of 13°C (56°F), this humidity feels like a refreshing breeze that invigorates your senses, making it perfect for exploring and enjoying outdoor activities without feeling overheated.

August Average Humidity in Montevideo

This chart illustrates the average monthly humidity levels in Montevideo, 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 Montevideo is approximately 38%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%81%88%85%78%62%44%38%42%58%69%82%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Montevideo

In Montevideo in August, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Montevideo, you can check here.

Maximum UV Index Levels in Montevideo for August

The chart shows the monthly maximum UV Index (UVI) for Montevideo 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 Montevideo typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec171818181513131416171616
Data source: Montevideo 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 Montevideo Compares to Other Months

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

This table compares monthly weather conditions in Montevideo, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (59°F)211 mm (8.3 inches)83%extreme
February Weather15°C (59°F)239 mm (9.4 inches)81%extreme
March Weather15°C (58°F)269 mm (10.6 inches)88%extreme
April Weather14°C (58°F)169 mm (6.7 inches)85%extreme
May Weather14°C (58°F)108 mm (4.3 inches)78%extreme
June Weather14°C (57°F)62 mm (2.5 inches)62%extreme
July Weather13°C (55°F)44 mm (1.7 inches)44%extreme
August Weather13°C (56°F)44 mm (1.7 inches)38%extreme
September Weather14°C (57°F)60 mm (2.4 inches)42%extreme
October Weather14°C (58°F)195 mm (7.7 inches)58%extreme
November Weather15°C (59°F)261 mm (10.3 inches)69%extreme
December Weather15°C (59°F)284 mm (11.2 inches)82%extreme

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