Arraial do Cabo Weather in August
Arraial do Cabo in August averages 24°C (75°F) during the day and 20°C (68°F) at night. This is the driest month of the year.
Rainfall in Arraial do Cabo in August
Expect the least amount of rain this month, providing an excellent opportunity for outdoor activities. Enjoy the clearest skies and driest conditions of the year. Based on our climate data of the past 30 years, about 10 days of rain are anticipated, with 35 mm (1.4 in) on average. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Arraial do Cabo in August
August is a perfect month in Arraial do Cabo, with 24°C (75°F) during the day and 20°C (68°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. Nights are mild at around 20°C (68°F), which is comfortable for most people. This month features cooler temperatures, yet the warmth remains enjoyable.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Brazil, check out our Arraial do Cabo's climate page.
Arraial do Cabo Temperature in August
Min Temperature
20°C (68°F)
Max Temperature
24°C (75°F)
Chance of Rain
33%
Precipitation
35 mm (1.4 in)
Rainy days
10 days
Humidity
81% *
Daily Historical Temperatures
41-year average (1976-2025)
Based on our historical records, temperatures in Arraial do Cabo typically stay consistent throughout August, with daily highs averaging around 24°C (75°F). Nights are pleasant, with lows typically ranging from 16°C (61°F) to 18°C (64°F).
Average temperatures in August
Historical weather for Arraial do Cabo in August
Browse day-by-day weather records for Arraial do Cabo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Arraial do Cabo historical weather extremes in August
Based on weather observations in Arraial do Cabo between 2005 and 2025, these are the recorded extremes during August.
- The hottest August day on record in Arraial do Cabo reached 33°C (91°F) (August 7, 2016).
- Arraial do Cabo experienced its chilliest August day on August 25, 2005, reaching only 15°C (59°F).
- Nighttime temperatures dropped to 7°C (45°F) on August 24, 2006, marking the coldest August night on record.
Best Places in Brazil in August
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in August →
perfect weather
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What to Wear in Arraial do Cabo in August
For Arraial do Cabo in August, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Some rain is possible, so pack something to handle light showers.What To Do in Arraial do Cabo in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Brazil, check out our Arraial do Cabo's climate page.
See the full Arraial do Cabo climate overview or explore weather in Brazil.
