July Weather in Buenos Aires, Peru

Last updated: August 27, 2025

In July, the average temperature in Buenos Aires, Peru hovers around 17°C (63°F), providing a pleasant climate for exploration. Expect minimums of 14°C (57°F) and maximums reaching 19°C (67°F). With an average precipitation of 19 mm (0.8 in) over 3 days, you may encounter occasional showers, but the average humidity of 55% keeps the atmosphere comfortable.

July Temperature in Buenos Aires

In July in Buenos Aires, the average temperature is 17°C (63°F), with maximums reaching up to 19°C (67°F) and minimums dropping as low as 14°C (57°F). This mild climate makes it an ideal time for travelers to explore the sights and enjoy outdoor activities.

July Weather in Buenos Aires: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Buenos Aires, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Buenos Aires, 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 14°C (57°F).

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

July Precipitation in Buenos Aires

In Buenos Aires in July, the precipitation amount averaged 19 mm (0.8 in) over a span of 3 days.

July Precipitation Trends in Buenos Aires

The chart displays monthly precipitation patterns in Buenos Aires, 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 Buenos Aires, July typically receives around 19 mm (0.8 inches) of precipitation spread over approximately 3 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 Buenos Aires

In Buenos Aires 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 Buenos Aires

This chart illustrates the average monthly humidity levels in Buenos Aires, 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 Buenos Aires 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 Buenos Aires

In Buenos Aires 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 Buenos Aires.

Maximum UV Index Levels in Buenos Aires for July

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

Data source: Buenos Aires 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 Buenos Aires Compares to Other Months

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

This table compares monthly weather conditions in Buenos Aires, 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)	17 mm (0.7 inches)	91%	extreme
February Weather	22°C (72°F)	16 mm (0.6 inches)	89%	extreme
March Weather	22°C (72°F)	28 mm (1.1 inches)	89%	extreme
April Weather	20°C (68°F)	16 mm (0.6 inches)	88%	extreme
May Weather	18°C (65°F)	13 mm (0.5 inches)	84%	extreme
June Weather	18°C (64°F)	15 mm (0.6 inches)	73%	very high
July Weather	17°C (63°F)	19 mm (0.8 inches)	55%	very high
August Weather	16°C (61°F)	19 mm (0.8 inches)	53%	extreme
September Weather	16°C (61°F)	24 mm (1.0 inches)	62%	extreme
October Weather	16°C (61°F)	22 mm (0.9 inches)	82%	extreme
November Weather	17°C (63°F)	13 mm (0.5 inches)	89%	extreme
December Weather	19°C (66°F)	22 mm (0.9 inches)	91%	extreme