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July Weather in San Juan de Iris, Peru

Last updated: August 27, 2025

In July, the average temperature in San Juan de Iris, Peru hovers around 7°C (45°F). Expect cool days with temperatures ranging from a chilly -1°C (30°F) to a pleasant 15°C (60°F). This month brings about 34 mm (1.3 in) of precipitation across 9 days, while the air maintains an average humidity level of 47%.

July Temperature in San Juan de Iris

In July in San Juan de Iris, the average temperature is 7°C (45°F). The maximum can reach 15°C (60°F), while the minimum can drop as low as -1°C (30°F). Be sure to pack layers to stay comfortable during your travels!

July Weather in San Juan de Iris: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in San Juan de Iris, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Juan de Iris, July typically has an average temperature of 7°C (45°F), with highs reaching up to 15°C (60°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec454545454545454646464646
Data source: Temperature data for San Juan de Iris 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 Juan de Iris

In San Juan de Iris in July, the precipitation amount is 34 mm (1.3 in) over the course of 9 days.

July Precipitation Trends in San Juan de Iris

The chart displays monthly precipitation patterns in San Juan de Iris, 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 Juan de Iris, July typically receives around 34 mm (1.3 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec273297361213136493449144209216258
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in San Juan de Iris

In San Juan de Iris in July, humidity is 47%. With an average temperature of 7°C (45°F), this humidity feels like a brisk yet damp chill that can make outdoor activities less enjoyable, requiring visitors to dress in layers for comfort while exploring.

July Average Humidity in San Juan de Iris

This chart illustrates the average monthly humidity levels in San Juan de Iris, 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 Juan de Iris is approximately 47%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%91%89%85%65%47%38%40%56%76%90%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in San Juan de Iris

In San Juan de Iris in July, 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 Juan de Iris, you can check here.

Maximum UV Index Levels in San Juan de Iris for July

The chart shows the monthly maximum UV Index (UVI) for San Juan de Iris 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 Juan de Iris typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec201920181413141517182018
Data source: San Juan de Iris 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 Juan de Iris Compares to Other Months

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

This table compares monthly weather conditions in San Juan de Iris, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (46°F)273 mm (10.7 inches)91%extreme
February Weather7°C (46°F)297 mm (11.7 inches)90%extreme
March Weather7°C (46°F)361 mm (14.2 inches)91%extreme
April Weather7°C (46°F)213 mm (8.4 inches)89%extreme
May Weather7°C (45°F)136 mm (5.4 inches)85%extreme
June Weather7°C (45°F)49 mm (1.9 inches)65%extreme
July Weather7°C (45°F)34 mm (1.3 inches)47%extreme
August Weather8°C (46°F)49 mm (1.9 inches)38%extreme
September Weather8°C (46°F)144 mm (5.7 inches)40%extreme
October Weather8°C (46°F)209 mm (8.2 inches)56%extreme
November Weather8°C (46°F)216 mm (8.5 inches)76%extreme
December Weather8°C (46°F)258 mm (10.2 inches)90%extreme

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