Ouro Preto weather in August
August in Ouro Preto: nice, dry, with clean air — an excellent time to visit.
#5 of 12 months in Ouro Preto · #125 of 897 destinations to visit in August · comfort 91/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Ouro Preto in August
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Ouro Preto climate normals — August
| Daytime high | 22°C / 71°F | 😎 nice |
|---|---|---|
| Nighttime low | 11°C / 52°F | |
| Rainfall | 26 mm / 1 in | ☀️ dry |
| Rainy days | 4 days | |
| Humidity | 69% | 💧 humid |
| Dew point | 10°C / 50°F | |
| Sunshine | 9.1 h/day | |
| Daylight | 11.4 h | |
| Wind | 13 km/h / 8 mph | |
| Air quality (US AQI) | 40 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Ouro Preto in August — FAQ
- Is August a good time to visit Ouro Preto?
- August in Ouro Preto: nice, dry, with clean air — an excellent time to visit. It ranks #5 of 12 months for Ouro Preto on SeasonMap's comfort score (91/100).
- What is the weather like in Ouro Preto in August?
- In August, Ouro Preto averages a daily high of 21.6°C and a low of 11.2°C, with about 26 mm of rain over roughly 4.2 rainy days.
- What is the air quality in Ouro Preto in August?
- Ouro Preto has a mean US Air Quality Index of about 40 in August.