July Weather in Casa Branca, Brazil

Last updated: August 22, 2025

In July, the average temperature in Casa Branca, Brazil is a pleasant 18°C (65°F), with daily variations that can range from a cool 2°C (35°F) to a warm 30°C (87°F). Expect minimal rain, with just 9 mm (0.4 in) of precipitation spread over 0 days. The average humidity lingers around 67%, ensuring comfortable conditions for any outdoor activities.

July Temperature in Casa Branca

In July in Casa Branca, the average temperature is 18°C (65°F). Maximum temperatures can reach 30°C (87°F), while minimums can drop as low as 2°C (35°F). Overall, it's a great time for travelers to enjoy a mix of warm and cool weather.

July Weather in Casa Branca: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Casa Branca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Casa Branca, July typically has an average temperature of 18°C (65°F), with highs reaching up to 30°C (87°F) and lows dropping to around 2°C (35°F).

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

July Precipitation in Casa Branca

In Casa Branca, in July, the precipitation amount is 9 mm (0.4 in) during a span of 0 days.

July Precipitation Trends in Casa Branca

The chart displays monthly precipitation patterns in Casa Branca, 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 Casa Branca, July typically receives around 9 mm (0.4 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 Casa Branca

In Casa Branca in July humidity is 67%. With an average temperature of 18°C (65°F), this humidity feels like a mild blanket wrapping around you, making outdoor activities feel pleasantly refreshing, yet you may find yourself reaching for a drink more often to stay hydrated while exploring the sights.

July Average Humidity in Casa Branca

This chart illustrates the average monthly humidity levels in Casa Branca, 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 Casa Branca 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 Casa Branca

In Casa Branca in July, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Casa Branca.

Maximum UV Index Levels in Casa Branca for July

The chart shows the monthly maximum UV Index (UVI) for Casa Branca 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 Casa Branca typically reaches 8, which falls under the very high exposure category.

Data source: Casa Branca 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 Casa Branca Compares to Other Months

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

This table compares monthly weather conditions in Casa Branca, 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)	167 mm (6.6 inches)	85%	extreme
February Weather	24°C (76°F)	140 mm (5.5 inches)	87%	extreme
March Weather	24°C (76°F)	114 mm (4.5 inches)	87%	extreme
April Weather	23°C (73°F)	56 mm (2.2 inches)	80%	extreme
May Weather	20°C (68°F)	34 mm (1.3 inches)	74%	very high
June Weather	19°C (67°F)	15 mm (0.6 inches)	72%	high
July Weather	18°C (65°F)	9 mm (0.4 inches)	67%	very high
August Weather	20°C (69°F)	22 mm (0.9 inches)	58%	very high
September Weather	24°C (76°F)	29 mm (1.1 inches)	49%	extreme
October Weather	24°C (76°F)	99 mm (3.9 inches)	36%	extreme
November Weather	24°C (75°F)	139 mm (5.5 inches)	65%	extreme
December Weather	24°C (76°F)	150 mm (5.9 inches)	72%	extreme