August weather forecastArraial do Cabo, Brazil
August
Weather in August
Arraial do Cabo in August exhibits minimal change in the weather from July. The dry trend continues with only 36mm (1.42") of rainfall, the lowest recorded for the year. The climatic conditions favor sightseeing, especially visits to the local lighthouses and other historical monuments that the city boasts. Even with a decrease in daylight hours and sea temperature, the placid ambiance in the city provides a serene environment that numerous tourists look forward to exploring.Temperature
The ushering in of August in Arraial do Cabo brings an average high-temperature of a still warm 25.6°C (78.1°F), closely mirroring the 25.4°C (77.7°F) of July. During the month of August, Arraial do Cabo experiences a steady low-temperature average of 18.2°C (64.8°F).Humidity
In August, the average relative humidity is 81%.Rainfall
August is the month with the least rainfall in Arraial do Cabo, with 36mm (1.42") of accumulated precipitation.Sea temperature
In Arraial do Cabo, Brazil, the average seawater temperature in August is 22.3°C (72.1°F).Note: Imagine a swim in 22.3°C (72.1°F) waters. How you'd feel depends on your cold sensitivity, the sun's rays, the caress of the wind, and the warmth enveloping you. Comparatively, Olympic swimmers train in waters between 25°C (77°F) and 28°C (82.4°F).
Daylight
In Arraial do Cabo, the average length of the day in August is 11h and 21min.On the first day of August, sunrise is at 06:21 and sunset at 17:27. On the last day of the month, sunrise is at 05:58 and sunset at 17:37 -03.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Arraial do Cabo, Brazil
- Average high temperature in August: 25.6°C
The warmest month (with the highest average high temperature) is February (35.4°C).
The month with the lowest average high temperature is July (25.4°C).
- Average low temperature in August: 18.2°C
The month with the highest average low temperature is February (23.1°C).
The coldest month (with the lowest average low temperature) is July (17.6°C).
Average humidity in August
Arraial do Cabo, Brazil
- Average humidity in August: 81%
The months with the highest relative humidity are January, February, March, October, November and December (82%).
The months with the lowest relative humidity are April and July (80%).
Average rainfall in August
Arraial do Cabo, Brazil
- Average rainfall in August: 36.1mm
The wettest month (with the highest rainfall) is December (101.1mm).
The driest month (with the least rainfall) is August (36.1mm).
Average sea temperature in August
Arraial do Cabo, Brazil
- Average sea temperature in August: 22.3°C
The best month for swimming (with the highest average sea temperature) is March (25.8°C).
The coldest month (with the lowest average sea temperature) is September (21.8°C).
Average daylight in August
Arraial do Cabo, Brazil
- Average daylight in August: 11h and 18min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 42min).





