July Weather in Tres Arroyos, Argentina

Last updated: August 22, 2025

In July, the average temperature in Tres Arroyos, Argentina hovers around 7°C (46°F), providing a crisp atmosphere for exploration. Expect a range of temperatures from a chilly -3°C (28°F) to a pleasant 19°C (67°F). With an average precipitation of 43 mm (1.7 in) spread over 6 days, it's wise to keep an umbrella handy. Additionally, the air is moderately humid, with an average humidity level of 71%, making it a perfectly balanced time to enjoy the beauty of Tres Arroyos.

July Temperature in Tres Arroyos

In July in Tres Arroyos, the average temperature is 7°C (46°F). The maximum can reach 19°C (67°F), while the minimum can be as low as -3°C (28°F). Be prepared for a mix of cool and mild weather for your travels!

July Weather in Tres Arroyos: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Tres Arroyos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tres Arroyos, July typically has an average temperature of 7°C (46°F), with highs reaching up to 19°C (67°F) and lows dropping to around -3°C (28°F).

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

July Precipitation in Tres Arroyos

In Tres Arroyos in July, the precipitation amount is 43 mm (1.7 in) over a period of 6 days.

July Precipitation Trends in Tres Arroyos

The chart displays monthly precipitation patterns in Tres Arroyos, 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 Tres Arroyos, July typically receives around 43 mm (1.7 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 Tres Arroyos

In Tres Arroyos in July humidity is 71%. With an average temperature of 7°C (46°F), this humidity feels like a chilly fog wrapping around you, making every step feel heavier and damp, while the cool air sends shivers down your spine—perfect for layering up, yet a bit challenging for prolonged outdoor adventures.

July Average Humidity in Tres Arroyos

This chart illustrates the average monthly humidity levels in Tres Arroyos, 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 Tres Arroyos is approximately 71%, 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 Tres Arroyos

In Tres Arroyos in July, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Tres Arroyos, you can check the information here.

Maximum UV Index Levels in Tres Arroyos for July

The chart shows the monthly maximum UV Index (UVI) for Tres Arroyos 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 Tres Arroyos typically reaches 3, which falls under the moderate exposure category.

Data source: Tres Arroyos 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 Tres Arroyos Compares to Other Months

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

This table compares monthly weather conditions in Tres Arroyos, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (72°F)	70 mm (2.8 inches)	61%	extreme
February Weather	21°C (69°F)	82 mm (3.2 inches)	67%	extreme
March Weather	19°C (66°F)	65 mm (2.6 inches)	70%	very high
April Weather	15°C (60°F)	82 mm (3.2 inches)	75%	high
May Weather	11°C (52°F)	46 mm (1.8 inches)	77%	moderate
June Weather	9°C (48°F)	44 mm (1.7 inches)	74%	moderate
July Weather	7°C (46°F)	43 mm (1.7 inches)	71%	moderate
August Weather	9°C (49°F)	33 mm (1.3 inches)	68%	moderate
September Weather	11°C (52°F)	52 mm (2.1 inches)	71%	high
October Weather	14°C (57°F)	67 mm (2.7 inches)	68%	very high
November Weather	17°C (63°F)	85 mm (3.4 inches)	65%	extreme
December Weather	20°C (69°F)	89 mm (3.5 inches)	58%	extreme