July Weather in Calca, Peru

Last updated: August 27, 2025

In Calca, Peru, the average temperature in July hovers around 6°C (44°F), with a minimum of -2°C (28°F) and a maximum of 16°C (61°F). Expect about 30 mm (1.2 in) of precipitation across 6 days, coupled with an average humidity of 55%. Plan your activities accordingly to make the most of the crisp weather!

July Temperature in Calca

In July in Calca, the average temperature is 6°C (44°F). The maximum can reach 16°C (61°F) and the minimum can be as low as -2°C (28°F). It's advisable to pack layers to stay comfortable while exploring the area during your travels.

July Weather in Calca: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Calca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Calca, July typically has an average temperature of 6°C (44°F), with highs reaching up to 16°C (61°F) and lows dropping to around -2°C (28°F).

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

July Precipitation in Calca

In Calca in July, the total precipitation amount is 30 mm (1.2 in) spread across 6 days.

July Precipitation Trends in Calca

The chart displays monthly precipitation patterns in Calca, 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 Calca, July typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 6 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 Calca

In Calca in July humidity is 55%. With an average temperature of 6°C (44°F), this humidity feels like a brisk chill in the air, making it essential for travelers to dress in layers to stay comfortable while exploring the sights.

July Average Humidity in Calca

This chart illustrates the average monthly humidity levels in Calca, 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 Calca is approximately 55%, 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 Calca

In Calca 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 Calca.

Maximum UV Index Levels in Calca for July

The chart shows the monthly maximum UV Index (UVI) for Calca 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 Calca typically reaches 13, which falls under the extreme exposure category.

Data source: Calca 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 Calca Compares to Other Months

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

This table compares monthly weather conditions in Calca, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	206 mm (8.1 inches)	94%	extreme
February Weather	8°C (46°F)	265 mm (10.5 inches)	92%	extreme
March Weather	8°C (46°F)	218 mm (8.6 inches)	92%	extreme
April Weather	8°C (46°F)	128 mm (5.0 inches)	90%	extreme
May Weather	7°C (45°F)	56 mm (2.2 inches)	88%	extreme
June Weather	7°C (44°F)	31 mm (1.2 inches)	77%	extreme
July Weather	6°C (44°F)	30 mm (1.2 inches)	55%	extreme
August Weather	7°C (44°F)	46 mm (1.8 inches)	44%	extreme
September Weather	7°C (45°F)	74 mm (2.9 inches)	51%	extreme
October Weather	8°C (46°F)	147 mm (5.8 inches)	64%	extreme
November Weather	9°C (48°F)	181 mm (7.1 inches)	84%	extreme
December Weather	8°C (47°F)	256 mm (10.1 inches)	93%	extreme