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July Weather in San Pedro, Peru

Last updated: August 27, 2025

In July, the average temperature in San Pedro, Peru hovers around 4°C (40°F). Expect a minimum plunge to -7°C (19°F) and a maximum rise to 16°C (61°F). During this month, precipitation averages 29 mm (1.1 in) over approximately 8 days, while the typical humidity level sits at a comfortable 53%.

July Temperature in San Pedro

In July in San Pedro, the average temperature is 4°C (40°F). Maximums can reach 16°C (61°F) and minimums can be as low as -7°C (19°F). It's advisable to pack warm clothing and be prepared for chilly weather when traveling during this time.

July Weather in San Pedro: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in San Pedro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Pedro, July typically has an average temperature of 4°C (40°F), with highs reaching up to 16°C (61°F) and lows dropping to around -7°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec444343434140394042424343
Data source: Temperature data for San Pedro 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.

July Precipitation in San Pedro

In San Pedro in July, the precipitation amount is 29 mm (1.1 in) over the course of 8 days.

July Precipitation Trends in San Pedro

The chart displays monthly precipitation patterns in San Pedro, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In San Pedro, July typically receives around 29 mm (1.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec2572622831226335293091113116166
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in San Pedro

In San Pedro in July, humidity is 53%. With an average temperature of 4°C (40°F), this humidity feels like a crisp chill in the air, making travel invigorating yet brisk; it's essential to layer up and stay warm while exploring the sights.

July Average Humidity in San Pedro

This chart illustrates the average monthly humidity levels in San Pedro, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in San Pedro is approximately 53%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%90%90%90%84%67%53%47%53%67%75%83%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in San Pedro

In San Pedro in July, 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 Pedro.

Maximum UV Index Levels in San Pedro for July

The chart shows the monthly maximum UV Index (UVI) for San Pedro in July, 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 July, the maximum UV index in San Pedro typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec191920171311131416181919
Data source: San Pedro July 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 July Weather in San Pedro Compares to Other Months

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

This table compares monthly weather conditions in San Pedro, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)257 mm (10.1 inches)89%extreme
February Weather6°C (44°F)262 mm (10.3 inches)90%extreme
March Weather6°C (44°F)283 mm (11.1 inches)90%extreme
April Weather6°C (43°F)122 mm (4.8 inches)90%extreme
May Weather5°C (41°F)63 mm (2.5 inches)84%extreme
June Weather4°C (40°F)35 mm (1.4 inches)67%extreme
July Weather4°C (40°F)29 mm (1.1 inches)53%extreme
August Weather5°C (41°F)30 mm (1.2 inches)47%extreme
September Weather6°C (42°F)91 mm (3.6 inches)53%extreme
October Weather6°C (43°F)113 mm (4.5 inches)67%extreme
November Weather6°C (44°F)116 mm (4.6 inches)75%extreme
December Weather6°C (44°F)166 mm (6.5 inches)82%extreme

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