July Weather in Montevideo, United States

Last updated: June 24, 2025

In July, the average temperature in Montevideo, United States is a comfortable 23°C (74°F). However, temperatures can vary significantly, with a minimum of 11°C (52°F) and a maximum soaring to 36°C (97°F). You can expect about 102 mm (4.0 in) of precipitation over 9 days, and with an average humidity of 82%, the climate tends to feel quite lush and tropical.

July Temperature in Montevideo

In July in Montevideo, the average temperature is 23°C (74°F). Maximums can reach 36°C (97°F) and minimums can be as low as 11°C (52°F). This makes it a great time for travelers seeking pleasant weather and a mix of warm and cooler days.

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

The chart illustrates July temperature patterns in Montevideo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Montevideo, July typically has an average temperature of 23°C (74°F), with highs reaching up to 36°C (97°F) and lows dropping to around 11°C (52°F).

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

July Precipitation in Montevideo

In Montevideo in July, the total precipitation amount is 102 mm (4.0 in) over a span of 9 days.

July Precipitation Trends in Montevideo

The chart displays monthly precipitation patterns in Montevideo, 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 Montevideo, July typically receives around 102 mm (4.0 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 Montevideo

In Montevideo in July, humidity is 82%. With an average temperature of 23°C (74°F), this humidity feels like you are walking through a warm, damp blanket, making travel a bit uncomfortable and sticky as you navigate the air thick with moisture.

July Average Humidity in Montevideo

This chart illustrates the average monthly humidity levels in Montevideo, 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 Montevideo 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 Montevideo

In Montevideo in July, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Montevideo.

Maximum UV Index Levels in Montevideo for July

The chart shows the monthly maximum UV Index (UVI) for Montevideo 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 Montevideo typically reaches 9, which falls under the very high exposure category.

Data source: Montevideo 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 Montevideo Compares to Other Months

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

This table compares monthly weather conditions in Montevideo, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (15°F)	20 mm (0.8 inches)	85%	moderate
February Weather	-9°C (15°F)	20 mm (0.8 inches)	89%	moderate
March Weather	0°C (32°F)	53 mm (2.1 inches)	81%	moderate
April Weather	6°C (43°F)	69 mm (2.7 inches)	82%	high
May Weather	15°C (59°F)	101 mm (4.0 inches)	76%	very high
June Weather	22°C (72°F)	82 mm (3.2 inches)	81%	very high
July Weather	23°C (74°F)	102 mm (4.0 inches)	82%	very high
August Weather	21°C (71°F)	133 mm (5.2 inches)	83%	very high
September Weather	18°C (64°F)	95 mm (3.8 inches)	82%	high
October Weather	9°C (48°F)	89 mm (3.5 inches)	82%	moderate
November Weather	1°C (34°F)	26 mm (1.0 inches)	87%	moderate
December Weather	-5°C (24°F)	38 mm (1.5 inches)	84%	low