July Weather in Merlo, Argentina

Last updated: August 22, 2025

In July, the average temperature in Merlo, Argentina is a comfortable 10°C (51°F). Be prepared for a range of temperatures, as it can drop to a chilly -3°C (27°F) or rise to a pleasant 26°C (80°F). With an average precipitation of 53 mm (2.1 in) over 7 days, and humidity levels around 69%, it's wise to carry an umbrella and a light jacket for those unpredictable weather changes!

July Temperature in Merlo

In July in Merlo, the average temperature is 10°C (51°F). Maximum temperatures can reach 26°C (80°F), while the minimum can drop as low as -3°C (27°F). This variation makes it essential for travelers to pack accordingly, ensuring they are prepared for both warm and chilly conditions.

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

The chart illustrates July temperature patterns in Merlo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Merlo, July typically has an average temperature of 10°C (51°F), with highs reaching up to 26°C (80°F) and lows dropping to around -3°C (27°F).

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

July Precipitation in Merlo

In Merlo in July, the total precipitation amount is 53 mm (2.1 in) spread over a period of 7 days.

July Precipitation Trends in Merlo

The chart displays monthly precipitation patterns in Merlo, 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 Merlo, July typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 7 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 Merlo

In Merlo in July humidity is 69%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable, so it's advisable to dress in layers and plan for indoor attractions to fully enjoy your time.

July Average Humidity in Merlo

This chart illustrates the average monthly humidity levels in Merlo, 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 Merlo is approximately 69%, 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 Merlo

In Merlo in July, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Merlo for better planning.

Maximum UV Index Levels in Merlo for July

The chart shows the monthly maximum UV Index (UVI) for Merlo 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 Merlo typically reaches 4, which falls under the moderate exposure category.

Data source: Merlo 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 Merlo Compares to Other Months

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

This table compares monthly weather conditions in Merlo, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	67 mm (2.6 inches)	50%	extreme
February Weather	23°C (74°F)	63 mm (2.5 inches)	61%	extreme
March Weather	21°C (70°F)	72 mm (2.8 inches)	66%	extreme
April Weather	18°C (65°F)	83 mm (3.3 inches)	80%	high
May Weather	14°C (57°F)	68 mm (2.7 inches)	85%	moderate
June Weather	11°C (52°F)	56 mm (2.2 inches)	80%	moderate
July Weather	10°C (51°F)	53 mm (2.1 inches)	69%	moderate
August Weather	12°C (53°F)	45 mm (1.8 inches)	66%	high
September Weather	14°C (58°F)	75 mm (3.0 inches)	72%	very high
October Weather	17°C (62°F)	96 mm (3.8 inches)	63%	very high
November Weather	20°C (69°F)	74 mm (2.9 inches)	59%	extreme
December Weather	23°C (73°F)	68 mm (2.7 inches)	56%	extreme