July Weather in Arroio Grande, Brazil

Last updated: August 22, 2025

In July, the average temperature in Arroio Grande, Brazil hovers around 13°C (55°F), with minimums dropping to 2°C (36°F) and maximums peaking at 27°C (81°F). Expect about 112 mm (4.4 in) of precipitation spread over 9 days, and keep in mind that the average humidity rests at a comfortable 81%.

July Temperature in Arroio Grande

In July in Arroio Grande, the average temperature is 13°C (55°F). Maximums can reach 27°C (81°F), while minimums can drop as low as 2°C (36°F). It's a great time to visit, so pack accordingly to enjoy the pleasant weather!

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

The chart illustrates July temperature patterns in Arroio Grande, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arroio Grande, July typically has an average temperature of 13°C (55°F), with highs reaching up to 27°C (81°F) and lows dropping to around 2°C (36°F).

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

July Precipitation in Arroio Grande

In Arroio Grande in July, the total precipitation amount is 112 mm (4.4 in), occurring over a span of 9 days.

July Precipitation Trends in Arroio Grande

The chart displays monthly precipitation patterns in Arroio 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 Arroio Grande, July typically receives around 112 mm (4.4 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 Arroio Grande

In Arroio Grande in July, humidity is 81%. With an average temperature of 13°C (55°F), this humidity feels like a damp blanket wrapping around you, making strolls outdoors feel heavy and slightly oppressive, which may be less than ideal for travelers looking to explore comfortably.

July Average Humidity in Arroio Grande

This chart illustrates the average monthly humidity levels in Arroio 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 Arroio Grande is approximately 81%, 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 Arroio Grande

In Arroio Grande 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 Arroio Grande for better planning.

Maximum UV Index Levels in Arroio Grande for July

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

Data source: Arroio 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 Arroio Grande Compares to Other Months

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

This table compares monthly weather conditions in Arroio Grande, 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)	135 mm (5.3 inches)	71%	extreme
February Weather	23°C (74°F)	98 mm (3.9 inches)	74%	extreme
March Weather	22°C (72°F)	74 mm (2.9 inches)	76%	extreme
April Weather	20°C (68°F)	79 mm (3.1 inches)	81%	very high
May Weather	16°C (61°F)	88 mm (3.5 inches)	87%	moderate
June Weather	14°C (57°F)	101 mm (4.0 inches)	86%	moderate
July Weather	13°C (55°F)	112 mm (4.4 inches)	81%	moderate
August Weather	14°C (57°F)	119 mm (4.7 inches)	78%	high
September Weather	16°C (61°F)	153 mm (6.0 inches)	82%	very high
October Weather	18°C (64°F)	135 mm (5.3 inches)	82%	extreme
November Weather	20°C (69°F)	80 mm (3.1 inches)	79%	extreme
December Weather	22°C (72°F)	72 mm (2.9 inches)	77%	extreme