July Weather in San Cristobal, Peru

Last updated: August 27, 2025

In San Cristobal, Peru, the average temperature for July hovers around 9°C (48°F). Expect a cool climate with a minimum dip to -3°C (26°F) and a pleasant maximum of 20°C (68°F). Precipitation is minimal, with just 2 mm (0.1 in) over 0 days, and the average humidity rests at a comfortable 61%. Enjoy the crisp air of this beautiful season!

July Temperature in San Cristobal

In July in San Cristobal, the average temperature is 9°C (48°F). Maximums can reach 20°C (68°F) and minimums can be as low as -3°C (26°F). It's advisable to pack layers to stay comfortable throughout the day as temperatures can vary significantly.

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

The chart illustrates July 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, July typically has an average temperature of 9°C (48°F), with highs reaching up to 20°C (68°F) and lows dropping to around -3°C (26°F).

Data source: Temperature data for San Cristobal generated using information from the Copernicus Climate Change Service.

July Precipitation in San Cristobal

In San Cristobal in July, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

July Precipitation Trends in San Cristobal

The chart displays monthly precipitation patterns in San Cristobal, 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 Cristobal, July typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 days.

Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

July Humidity in San Cristobal

In San Cristobal in July humidity is 61%. With an average temperature of 9°C (48°F), this humidity feels like a chilly embrace, making travel slightly uncomfortable as the damp air clings to your skin, requiring layers to stay warm while you explore.

July Average Humidity in San Cristobal

This chart illustrates the average monthly humidity levels in San Cristobal, 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 Cristobal is approximately 61%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in San Cristobal

In San Cristobal in July, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in San Cristobal.

Maximum UV Index Levels in San Cristobal for July

The chart shows the monthly maximum UV Index (UVI) for San Cristobal 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 Cristobal typically reaches 11, which falls under the extreme exposure category.

Data source: San Cristobal 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 Cristobal Compares to Other Months

Weather in San Cristobal varies notably across the year, with each month offering distinct climate conditions. This page compares July’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 July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (49°F)	230 mm (9.1 inches)	89%	extreme
February Weather	9°C (49°F)	244 mm (9.6 inches)	90%	extreme
March Weather	9°C (49°F)	209 mm (8.2 inches)	90%	extreme
April Weather	9°C (49°F)	52 mm (2.0 inches)	91%	extreme
May Weather	9°C (49°F)	6 mm (0.2 inches)	88%	extreme
June Weather	9°C (48°F)	1 mm (0.1 inches)	76%	very high
July Weather	9°C (48°F)	2 mm (0.1 inches)	61%	extreme
August Weather	9°C (49°F)	1 mm (0.1 inches)	57%	extreme
September Weather	11°C (52°F)	5 mm (0.2 inches)	58%	extreme
October Weather	11°C (53°F)	17 mm (0.7 inches)	75%	extreme
November Weather	11°C (52°F)	35 mm (1.4 inches)	83%	extreme
December Weather	11°C (51°F)	92 mm (3.6 inches)	84%	extreme