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August Weather in San Bartolome, Peru

Last updated: August 27, 2025

In August, the average temperature in San Bartolome, Peru sits comfortably at 13°C (55°F). While you can expect a minimum chill of 4°C (40°F), the days can warm up to a pleasant 19°C (66°F). Be prepared for some rain, as 53 mm (2.1 in) of precipitation may fall over 8 days. With an average humidity of 50%, it’s the perfect time to enjoy the mild climate!

August Temperature in San Bartolome

In August in San Bartolome, the average temperature is 13°C (55°F), with maximums reaching up to 19°C (66°F) and minimums dropping as low as 4°C (40°F). This mild weather makes it a great time for travelers to explore the beauty of San Bartolome.

August Weather in San Bartolome: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in San Bartolome, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Bartolome, August typically has an average temperature of 13°C (55°F), with highs reaching up to 19°C (66°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec545454545454555555545454
Data source: Temperature data for San Bartolome 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 San Bartolome

In San Bartolome in August, the total precipitation amount is 53 mm (2.1 in) over the course of 8 days.

August Precipitation Trends in San Bartolome

The chart displays monthly precipitation patterns in San Bartolome, 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 San Bartolome, August typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec319326406251143553853171213176229
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in San Bartolome

In San Bartolome in August humidity is 50%. With an average temperature of 13°C (55°F), this humidity feels like a cool, crisp breeze that invigorates your senses, making it perfect for outdoor exploration and leisurely strolls without the discomfort of sweltering heat.

August Average Humidity in San Bartolome

This chart illustrates the average monthly humidity levels in San Bartolome, 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 San Bartolome is approximately 50%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%89%90%89%83%69%56%51%53%68%82%87%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in San Bartolome

In San Bartolome 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 San Bartolome, you can check here.

Maximum UV Index Levels in San Bartolome for August

The chart shows the monthly maximum UV Index (UVI) for San Bartolome 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 San Bartolome typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec181818171412131416171817
Data source: San Bartolome 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 San Bartolome Compares to Other Months

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

This table compares monthly weather conditions in San Bartolome, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (54°F)319 mm (12.6 inches)89%extreme
February Weather12°C (54°F)326 mm (12.8 inches)89%extreme
March Weather12°C (54°F)406 mm (16.0 inches)90%extreme
April Weather12°C (54°F)251 mm (9.9 inches)89%extreme
May Weather12°C (54°F)143 mm (5.6 inches)83%extreme
June Weather12°C (55°F)55 mm (2.2 inches)69%extreme
July Weather13°C (55°F)38 mm (1.5 inches)56%extreme
August Weather13°C (55°F)53 mm (2.1 inches)50%extreme
September Weather13°C (55°F)170 mm (6.7 inches)53%extreme
October Weather12°C (55°F)213 mm (8.4 inches)68%extreme
November Weather12°C (55°F)176 mm (6.9 inches)81%extreme
December Weather12°C (55°F)229 mm (9.0 inches)87%extreme

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