July Weather in Puerto Casma, Peru

Last updated: August 27, 2025

In July, the average temperature in Puerto Casma, Peru hovers around 17°C (63°F), with a comfortable range from a minimum of 15°C (59°F) to a maximum of 19°C (67°F). You can expect low precipitation, averaging only 6 mm (0.2 in) over the course of 0 days, and with an average humidity of 55%, the climate is perfectly pleasant. Enjoy your stay!

July Temperature in Puerto Casma

In July in Puerto Casma, the average temperature is 17°C (63°F). The maximum can reach 19°C (67°F), while the minimum can drop to 15°C (59°F). This mild climate makes Puerto Casma a pleasant destination for travelers looking to enjoy comfortable weather.

July Weather in Puerto Casma: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Puerto Casma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Puerto Casma, July typically has an average temperature of 17°C (63°F), with highs reaching up to 19°C (67°F) and lows dropping to around 15°C (59°F).

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

July Precipitation in Puerto Casma

In Puerto Casma in July, the total precipitation amount is 6 mm (0.2 in), spread over a duration of 0 days.

July Precipitation Trends in Puerto Casma

The chart displays monthly precipitation patterns in Puerto Casma, 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 Puerto Casma, July typically receives around 6 mm (0.2 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 Puerto Casma

In Puerto Casma in July humidity is 55%. With an average temperature of 17°C (63°F), this humidity feels like a refreshing breeze that invigorates your senses while traveling, making it a pleasant environment to explore and enjoy the sights.

July Average Humidity in Puerto Casma

This chart illustrates the average monthly humidity levels in Puerto Casma, 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 Puerto Casma 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 Puerto Casma

In Puerto Casma in July, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Puerto Casma.

Maximum UV Index Levels in Puerto Casma for July

The chart shows the monthly maximum UV Index (UVI) for Puerto Casma 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 Puerto Casma typically reaches 10, which falls under the very high exposure category.

Data source: Puerto Casma 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 Puerto Casma Compares to Other Months

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

This table compares monthly weather conditions in Puerto Casma, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (69°F)	3 mm (0.1 inches)	91%	extreme
February Weather	22°C (72°F)	6 mm (0.2 inches)	89%	extreme
March Weather	22°C (72°F)	6 mm (0.2 inches)	89%	extreme
April Weather	20°C (68°F)	2 mm (0.1 inches)	88%	extreme
May Weather	18°C (65°F)	3 mm (0.1 inches)	84%	extreme
June Weather	18°C (64°F)	4 mm (0.2 inches)	73%	very high
July Weather	17°C (63°F)	6 mm (0.2 inches)	55%	very high
August Weather	16°C (61°F)	6 mm (0.2 inches)	53%	extreme
September Weather	16°C (60°F)	7 mm (0.3 inches)	62%	extreme
October Weather	16°C (61°F)	4 mm (0.2 inches)	82%	extreme
November Weather	17°C (62°F)	2 mm (0.1 inches)	89%	extreme
December Weather	19°C (66°F)	9 mm (0.4 inches)	91%	extreme