July Weather in Jau, Brazil

Last updated: August 22, 2025

In Jau, Brazil, the average temperature in July is a comfortable 20°C (67°F). However, temperatures can vary significantly, with minimums dropping to 3°C (38°F) and maximums soaring to 32°C (90°F). Expect minimal rainfall, with an average precipitation of just 8 mm (0.3 in) over 0 days. The average humidity hovers around 67%, making the weather feel pleasantly moderate.

July Temperature in Jau

In July in Jau, the average temperature is 20°C (67°F). Maximum temperatures can reach 32°C (90°F), while minimums can dip as low as 3°C (38°F). It's a great time to explore Jau, as the weather offers a pleasant mix of warmth and coolness, ideal for both outdoor activities and sightseeing.

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

The chart illustrates July temperature patterns in Jau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jau, July typically has an average temperature of 20°C (67°F), with highs reaching up to 32°C (90°F) and lows dropping to around 3°C (38°F).

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

July Precipitation in Jau

In Jau in July, the precipitation amount is 8 mm (0.3 in) during a span of 0 days.

July Precipitation Trends in Jau

The chart displays monthly precipitation patterns in Jau, 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 Jau, July typically receives around 8 mm (0.3 inches) of precipitation spread over approximately 0 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 Jau

In Jau in July humidity is 67%. With an average temperature of 20°C (67°F), this humidity feels like a warm embrace that can make outdoor activities a bit sticky, but with the right attire and plenty of hydration, traveling can still be enjoyable and refreshing.

July Average Humidity in Jau

This chart illustrates the average monthly humidity levels in Jau, 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 Jau is approximately 67%, 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 Jau

In Jau in July, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Jau.

Maximum UV Index Levels in Jau for July

The chart shows the monthly maximum UV Index (UVI) for Jau 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 Jau typically reaches 7, which falls under the high exposure category.

Data source: Jau 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 Jau Compares to Other Months

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

This table compares monthly weather conditions in Jau, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (78°F)	182 mm (7.2 inches)	88%	extreme
February Weather	25°C (77°F)	139 mm (5.5 inches)	87%	extreme
March Weather	25°C (78°F)	87 mm (3.4 inches)	86%	extreme
April Weather	23°C (74°F)	46 mm (1.8 inches)	82%	extreme
May Weather	21°C (69°F)	33 mm (1.3 inches)	76%	very high
June Weather	20°C (69°F)	16 mm (0.6 inches)	71%	high
July Weather	20°C (67°F)	8 mm (0.3 inches)	67%	high
August Weather	20°C (69°F)	38 mm (1.5 inches)	59%	very high
September Weather	24°C (76°F)	28 mm (1.1 inches)	54%	extreme
October Weather	24°C (76°F)	86 mm (3.4 inches)	50%	extreme
November Weather	24°C (76°F)	116 mm (4.6 inches)	74%	extreme
December Weather	25°C (77°F)	137 mm (5.4 inches)	83%	extreme