August Weather in Nilopolis, Brazil

Last updated: August 22, 2025

In August, the average temperature in Nilopolis, Brazil hovers around 20°C (69°F), with a range that can dip to a chilly 9°C (49°F) or soar to a warm 35°C (95°F). Expect 50 mm (2.0 in) of precipitation spread over about 9 days, contributing to an average humidity level of 73%.

August Temperature in Nilopolis

In August in Nilopolis, the average temperature is 20°C (69°F), with maximums reaching up to 35°C (95°F) and minimums dropping as low as 9°C (49°F). This range makes it an ideal time for travelers to enjoy outdoor activities while being prepared for varying temperatures.

August Weather in Nilopolis: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Nilopolis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nilopolis, August typically has an average temperature of 20°C (69°F), with highs reaching up to 35°C (95°F) and lows dropping to around 9°C (49°F).

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

August Precipitation in Nilopolis

In Nilopolis in August, the precipitation amount is 50 mm (2.0 in) over the course of 9 days.

August Precipitation Trends in Nilopolis

The chart displays monthly precipitation patterns in Nilopolis, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Nilopolis, August typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

August Humidity in Nilopolis

In Nilopolis in August humidity is 73%. With an average temperature of 20°C (69°F), this humidity feels like a warm embrace, making travel slightly sticky but ultimately comfortable as long as you stay hydrated and take breaks in the shade.

August Average Humidity in Nilopolis

This chart illustrates the average monthly humidity levels in Nilopolis, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Nilopolis is approximately 73%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Nilopolis

In Nilopolis in August, 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 Nilopolis.

Maximum UV Index Levels in Nilopolis for August

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

Data source: Nilopolis August 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 August Weather in Nilopolis Compares to Other Months

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

This table compares monthly weather conditions in Nilopolis, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	162 mm (6.4 inches)	85%	extreme
February Weather	26°C (79°F)	202 mm (7.9 inches)	85%	extreme
March Weather	26°C (79°F)	162 mm (6.4 inches)	86%	extreme
April Weather	24°C (75°F)	76 mm (3.0 inches)	83%	very high
May Weather	22°C (71°F)	61 mm (2.4 inches)	81%	high
June Weather	21°C (70°F)	33 mm (1.3 inches)	80%	high
July Weather	20°C (68°F)	26 mm (1.0 inches)	76%	high
August Weather	20°C (69°F)	50 mm (2.0 inches)	73%	very high
September Weather	23°C (74°F)	53 mm (2.1 inches)	68%	extreme
October Weather	24°C (75°F)	103 mm (4.0 inches)	61%	extreme
November Weather	24°C (75°F)	175 mm (6.9 inches)	72%	extreme
December Weather	25°C (78°F)	185 mm (7.3 inches)	75%	extreme