July Weather in Rosario, Mexico

Last updated: August 26, 2025

In Rosario, Mexico, the average temperature in July hovers around 24°C (75°F). Expect a range where the minimum dips to 17°C (64°F) and the maximum can soar to 33°C (91°F). During this month, you might encounter about 124 mm (4.9 in) of precipitation spread across 22 days, leading to an average humidity level of 82%. Stay prepared for both warmth and occasional rain!

July Temperature in Rosario

In July in Rosario, the average temperature is 24°C (75°F), with maximums reaching up to 33°C (91°F) and minimums dropping as low as 17°C (64°F). This moderate climate makes it an ideal destination for travelers looking to enjoy pleasant weather.

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

The chart illustrates July temperature patterns in Rosario, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rosario, July typically has an average temperature of 24°C (75°F), with highs reaching up to 33°C (91°F) and lows dropping to around 17°C (64°F).

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

July Precipitation in Rosario

In Rosario in July, the total precipitation amount is 124 mm (4.9 in), occurring over the course of 22 days.

July Precipitation Trends in Rosario

The chart displays monthly precipitation patterns in Rosario, 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 Rosario, July typically receives around 124 mm (4.9 inches) of precipitation spread over approximately 22 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 Rosario

In Rosario in July, humidity is 82%. With an average temperature of 24°C (75°F), this humidity feels like a warm embrace, making travel feel sticky and heavy on the skin, often requiring more frequent breaks and hydration.

July Average Humidity in Rosario

This chart illustrates the average monthly humidity levels in Rosario, 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 Rosario is approximately 82%, 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 Rosario

In Rosario in July, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Rosario, you can check here.

Maximum UV Index Levels in Rosario for July

The chart shows the monthly maximum UV Index (UVI) for Rosario 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 Rosario typically reaches 14, which falls under the extreme exposure category.

Data source: Rosario 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 Rosario Compares to Other Months

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

This table compares monthly weather conditions in Rosario, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	19°C (67°F)	38 mm (1.5 inches)	83%	very high
February Weather	21°C (70°F)	24 mm (0.9 inches)	76%	extreme
March Weather	22°C (72°F)	27 mm (1.0 inches)	66%	extreme
April Weather	24°C (76°F)	34 mm (1.4 inches)	59%	extreme
May Weather	25°C (78°F)	91 mm (3.6 inches)	64%	extreme
June Weather	24°C (76°F)	229 mm (9.0 inches)	69%	extreme
July Weather	24°C (75°F)	124 mm (4.9 inches)	82%	extreme
August Weather	24°C (75°F)	157 mm (6.2 inches)	87%	extreme
September Weather	24°C (75°F)	212 mm (8.4 inches)	87%	extreme
October Weather	23°C (73°F)	203 mm (8.0 inches)	88%	extreme
November Weather	21°C (70°F)	71 mm (2.8 inches)	88%	very high
December Weather	20°C (68°F)	45 mm (1.8 inches)	88%	very high