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August Weather in San Cristobal, Peru

Last updated: August 27, 2025

In San Cristobal, Peru, the average temperature in August hovers around 16°C (61°F), with a comfortable range that can dip to a minimum of 7°C (46°F) and peak at a maximum of 26°C (80°F). Visitors can expect 34mm (1.3 in) of precipitation over an average of 8 days, while the atmosphere remains pleasantly dry with an average humidity of 44%.

August Temperature in San Cristobal

In August in San Cristobal, the average temperature is 16°C (61°F). The maximum can reach 26°C (80°F), while the minimum can be as low as 7°C (46°F). This makes it a perfect time for travelers to enjoy mild weather and explore the sights comfortably.

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

The chart illustrates August temperature patterns in San Cristobal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Cristobal, August typically has an average temperature of 16°C (61°F), with highs reaching up to 26°C (80°F) and lows dropping to around 7°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec626262626261616161616162
Data source: Temperature data for San Cristobal 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 Cristobal

In San Cristobal in August, the precipitation amount is 34 mm (1.3 in) over a span of 8 days.

August Precipitation Trends in San Cristobal

The chart displays monthly precipitation patterns in San Cristobal, 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 Cristobal, August typically receives around 34 mm (1.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec19826440023813055393448149157199
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in San Cristobal

In San Cristobal in August, humidity is 44%. With an average temperature of 16°C (61°F), this humidity feels like a comfortable and pleasant environment for traveling, allowing for enjoyable outdoor activities without the discomfort often associated with higher humidity levels.

August Average Humidity in San Cristobal

This chart illustrates the average monthly humidity levels in San Cristobal, 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 Cristobal is approximately 44%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%85%87%88%73%51%44%49%71%77%85%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in San Cristobal

In San Cristobal 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 San Cristobal.

Maximum UV Index Levels in San Cristobal for August

The chart shows the monthly maximum UV Index (UVI) for San Cristobal 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 Cristobal typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161617171412121316161514
Data source: San Cristobal 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 Cristobal Compares to Other Months

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

This table compares monthly weather conditions in San Cristobal, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (62°F)198 mm (7.8 inches)82%extreme
February Weather17°C (62°F)264 mm (10.4 inches)80%extreme
March Weather17°C (62°F)400 mm (15.8 inches)85%extreme
April Weather17°C (62°F)238 mm (9.4 inches)87%extreme
May Weather17°C (62°F)130 mm (5.1 inches)88%extreme
June Weather16°C (61°F)55 mm (2.2 inches)73%extreme
July Weather16°C (61°F)39 mm (1.5 inches)51%extreme
August Weather16°C (61°F)34 mm (1.3 inches)44%extreme
September Weather16°C (62°F)48 mm (1.9 inches)49%extreme
October Weather16°C (61°F)149 mm (5.9 inches)71%extreme
November Weather16°C (61°F)157 mm (6.2 inches)77%extreme
December Weather16°C (62°F)199 mm (7.8 inches)85%extreme

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