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July Weather in Rio Grande, Argentina

Last updated: August 22, 2025

In July, the average temperature in Rio Grande, Argentina hovers around 3°C (37°F), making it a chilly time of year. Expect nighttime lows to dip to a brisk -7°C (20°F) while daytime highs can reach up to 10°C (50°F). With an average precipitation amount of 30 mm (1.2 in) spread over 7 days, be prepared for some wet weather. Additionally, the air is quite damp, featuring an average humidity of 89%.

July Temperature in Rio Grande

In July in Rio Grande, the average temperature is 3°C (37°F). The maximum can reach 10°C (50°F), while the minimum can drop to as low as -7°C (20°F). Travelers should be prepared for chilly weather and pack accordingly to stay warm during their visit.

July Weather in Rio Grande: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Rio Grande, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rio Grande, July typically has an average temperature of 3°C (37°F), with highs reaching up to 10°C (50°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec515250464238373840434750
Data source: Temperature data for Rio Grande generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Rio Grande

In Rio Grande in July, the total precipitation amount is 30 mm (1.2 in) over a span of 7 days.

July Precipitation Trends in Rio Grande

The chart displays monthly precipitation patterns in Rio Grande, 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 Rio Grande, July typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec493859415132303824293639
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Rio Grande

In Rio Grande in July, humidity is 89%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress warmly and prepare for an understated, yet invigorating, travel experience.

July Average Humidity in Rio Grande

This chart illustrates the average monthly humidity levels in Rio Grande, 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 Rio Grande is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%80%82%86%88%90%89%86%83%81%79%79%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Rio Grande

In Rio Grande in July, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Rio Grande.

Maximum UV Index Levels in Rio Grande for July

The chart shows the monthly maximum UV Index (UVI) for Rio Grande 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 Rio Grande typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec108632113491210
Data source: Rio Grande 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 Rio Grande Compares to Other Months

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

This table compares monthly weather conditions in Rio Grande, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (51°F)49 mm (1.9 inches)79%very high
February Weather11°C (52°F)38 mm (1.5 inches)80%very high
March Weather10°C (50°F)59 mm (2.3 inches)82%high
April Weather8°C (46°F)41 mm (1.6 inches)86%moderate
May Weather6°C (43°F)51 mm (2.0 inches)88%low
June Weather3°C (38°F)32 mm (1.3 inches)89%low
July Weather3°C (37°F)30 mm (1.2 inches)89%low
August Weather4°C (39°F)38 mm (1.5 inches)86%moderate
September Weather5°C (41°F)23 mm (0.9 inches)83%moderate
October Weather6°C (43°F)29 mm (1.1 inches)81%very high
November Weather8°C (47°F)36 mm (1.4 inches)79%extreme
December Weather10°C (51°F)39 mm (1.5 inches)79%very high

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