Monthly climate guide
Angra dos Reis weather in August
August in Angra dos Reis is typically warm, with average daytime highs around 24°C (76°F) and night-time lows near 16°C (60°F). The month usually brings about 39 mm of rain (fairly dry) and is a mix of sun and cloud. Daytime highs are about the same as July and 2°C cooler than September.
What stands out in August
- Angra dos Reis is usually about 3°C cooler than Petrópolis, 130 km away, in August.
- It's one of the sunniest months here, with cloud cover around 49%.
- August sits in Angra dos Reis's drier season — usually a comfortable time to visit.
- It's one of the drier months, with about 66% less rain than Angra dos Reis's average.
Avg high
24°C
76°F
Avg low
16°C
60°F
Rainfall
39 mm
fairly dry
Humidity
75%
relative
Sky
49%
cloud · a mix of sun and cloud
Angra dos Reis weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 28°C / 82°F | 22°C / 71°F | 230 mm | 82% | 67% |
| February | 28°C / 82°F | 22°C / 71°F | 185 mm | 82% | 61% |
| March | 27°C / 80°F | 21°C / 70°F | 189 mm | 85% | 66% |
| April | 25°C / 78°F | 20°C / 67°F | 92 mm | 84% | 55% |
| May | 24°C / 75°F | 17°C / 63°F | 55 mm | 82% | 58% |
| June | 24°C / 74°F | 17°C / 62°F | 51 mm | 81% | 57% |
| July | 23°C / 74°F | 16°C / 60°F | 31 mm | 77% | 50% |
| August | 24°C / 76°F | 16°C / 60°F | 39 mm | 75% | 49% |
| September | 26°C / 79°F | 17°C / 63°F | 59 mm | 74% | 61% |
| October | 27°C / 80°F | 19°C / 65°F | 92 mm | 77% | 70% |
| November | 26°C / 79°F | 19°C / 66°F | 190 mm | 82% | 75% |
| December | 27°C / 81°F | 21°C / 69°F | 176 mm | 82% | 68% |
What to pack for August
- T-shirts plus a light layer for the evening
- Comfortable trainers or sandals for long walks
- A small travel umbrella, just in case
Is August a good time to visit Angra dos Reis?
Compare the months in the chart above to find your ideal window.
Best time to visit Angra dos Reis →Other Brazil cities in August
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Angra dos Reis weather in August. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/brazil/angra-dos-reis/august
<a href="https://weathercompare.eu/weather/brazil/angra-dos-reis/august">Angra dos Reis weather in August</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/brazil/angra-dos-reis" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Angra dos Reis weather in August"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/brazil/angra-dos-reis/august">Angra dos Reis weather in August</a> – WeatherCompare</p>
Angra dos Reis in August: quick answers
Is August a good time to visit Angra dos Reis?
Yes. August is one of the best months for Angra dos Reis, with highs around 24°C and about 39 mm of rain.
How warm is Angra dos Reis in August?
Average highs are about 24°C (76°F) and average lows about 16°C (60°F), based on 10 years of daily data.
Does it rain a lot in Angra dos Reis in August?
Angra dos Reis typically gets around 39 mm of rain in August — fairly dry.
Figures are long-term averages for the area around Angra dos Reis (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.