Monthly climate guide
Belém weather in August
Expect hot weather in Belém in August: afternoons reach about 32°C (89°F), while nights drop to around 24°C (76°F). Around 77 mm of rain falls over the month (some rain), and skies are a mix of sun and cloud. Daytime highs are 2°C warmer than July and 2°C cooler than September.
What stands out in August
- Nights stay warm, rarely below 24°C — air-conditioning helps.
- Rain is well below Belém's usual level (around 64% less).
- Humidity near 80% makes 32°C feel stickier than it sounds.
- It's one of the drier stretches of the year in Belém.
Avg high
32°C
89°F
Avg low
24°C
76°F
Rainfall
77 mm
some rain
Humidity
80%
relative
Sky
41%
cloud · a mix of sun and cloud
Belém weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 29°C / 84°F | 24°C / 76°F | 321 mm | 88% | 81% |
| February | 28°C / 83°F | 24°C / 76°F | 380 mm | 92% | 87% |
| March | 28°C / 83°F | 25°C / 76°F | 425 mm | 92% | 87% |
| April | 28°C / 83°F | 25°C / 76°F | 392 mm | 92% | 82% |
| May | 29°C / 83°F | 25°C / 76°F | 265 mm | 92% | 72% |
| June | 29°C / 84°F | 24°C / 76°F | 163 mm | 89% | 57% |
| July | 29°C / 85°F | 24°C / 75°F | 112 mm | 88% | 51% |
| August | 32°C / 89°F | 24°C / 76°F | 77 mm | 80% | 41% |
| September | 34°C / 93°F | 25°C / 77°F | 70 mm | 71% | 42% |
| October | 34°C / 93°F | 25°C / 77°F | 73 mm | 69% | 50% |
| November | 33°C / 92°F | 25°C / 78°F | 107 mm | 71% | 55% |
| December | 32°C / 89°F | 25°C / 77°F | 191 mm | 78% | 70% |
What to pack for August
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- A compact umbrella or packable rain jacket
- Water-resistant shoes
- Quick-dry fabrics — it feels stickier than the temperature suggests
Is August a good time to visit Belém?
Compare the months in the chart above to find your ideal window.
Best time to visit Belém →Other Brazil cities in August
Cite or embed this data
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Belém weather in August. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/brazil/belem/august
<a href="https://weathercompare.eu/weather/brazil/belem/august">Belém weather in August</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/brazil/belem" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Belém weather in August"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/brazil/belem/august">Belém weather in August</a> – WeatherCompare</p>
Belém in August: quick answers
Is August a good time to visit Belém?
Yes. August is one of the best months for Belém, with highs around 32°C and about 77 mm of rain.
How warm is Belém in August?
Average highs are about 32°C (89°F) and average lows about 24°C (76°F), based on 10 years of daily data.
Does it rain a lot in Belém in August?
Belém typically gets around 77 mm of rain in August — some rain.
Figures are long-term averages for the area around Belém (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.