July Weather in Castillos, Uruguay

Last updated: August 28, 2025

In July, the average temperature in Castillos, Uruguay is a comfortable 12°C (54°F). Expect minimum temperatures to dip as low as 3°C (39°F), while daytime highs can reach a pleasant 25°C (78°F). Prepare for some wet weather with an expected precipitation of 100 mm (3.9 in) over about 9 days, and remember to embrace the humidity, averaging around 76%.

July Temperature in Castillos

In July in Castillos, the average temperature is 12°C (54°F). The maximum can reach 25°C (78°F), while the minimum can drop to as low as 3°C (39°F). Be prepared for a mix of mild and cooler temperatures during your travels.

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

The chart illustrates July temperature patterns in Castillos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castillos, July typically has an average temperature of 12°C (54°F), with highs reaching up to 25°C (78°F) and lows dropping to around 3°C (39°F).

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

July Precipitation in Castillos

In Castillos in July, the precipitation amount is 100 mm (3.9 in) spread over 9 days.

July Precipitation Trends in Castillos

The chart displays monthly precipitation patterns in Castillos, 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 Castillos, July typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 9 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 Castillos

In Castillos in July, humidity is 76%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities a bit uncomfortable and requiring frequent hydration while exploring.

July Average Humidity in Castillos

This chart illustrates the average monthly humidity levels in Castillos, 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 Castillos is approximately 76%, 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 Castillos

In Castillos 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 Castillos for better planning.

Maximum UV Index Levels in Castillos for July

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

Data source: Castillos 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 Castillos Compares to Other Months

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

This table compares monthly weather conditions in Castillos, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (73°F)	86 mm (3.4 inches)	75%	extreme
February Weather	22°C (72°F)	97 mm (3.8 inches)	79%	extreme
March Weather	21°C (70°F)	77 mm (3.0 inches)	79%	extreme
April Weather	19°C (67°F)	91 mm (3.6 inches)	79%	high
May Weather	16°C (61°F)	70 mm (2.8 inches)	80%	moderate
June Weather	13°C (56°F)	143 mm (5.6 inches)	80%	moderate
July Weather	12°C (54°F)	100 mm (3.9 inches)	76%	moderate
August Weather	12°C (54°F)	106 mm (4.2 inches)	78%	high
September Weather	14°C (58°F)	95 mm (3.7 inches)	81%	very high
October Weather	16°C (61°F)	117 mm (4.6 inches)	79%	extreme
November Weather	19°C (66°F)	60 mm (2.4 inches)	78%	extreme
December Weather	20°C (69°F)	46 mm (1.8 inches)	76%	extreme