Ouro Preto weather in December
December in Ouro Preto: nice, soaked, with clean air — fine if you can take 23 rainy days.
#11 of 12 months in Ouro Preto · #424 of 897 destinations to visit in December · comfort 73/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Ouro Preto in December
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Ouro Preto climate normals — December
| Daytime high | 24°C / 75°F | 😎 nice |
|---|---|---|
| Nighttime low | 17°C / 62°F | |
| Rainfall | 288 mm / 11.4 in | ⛈ soaked |
| Rainy days | 23 days | |
| Humidity | 83% | 💦 very humid |
| Dew point | 17°C / 62°F | |
| Sunshine | 9.1 h/day | |
| Daylight | 13.3 h | |
| Wind | 12 km/h / 8 mph | |
| Air quality (US AQI) | 35 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Ouro Preto in December — FAQ
- Is December a good time to visit Ouro Preto?
- December in Ouro Preto: nice, soaked, with clean air — fine if you can take 23 rainy days. It ranks #11 of 12 months for Ouro Preto on SeasonMap's comfort score (73/100).
- What is the weather like in Ouro Preto in December?
- In December, Ouro Preto averages a daily high of 23.9°C and a low of 16.7°C, with about 288.3 mm of rain over roughly 23.4 rainy days.
- What is the air quality in Ouro Preto in December?
- Ouro Preto has a mean US Air Quality Index of about 35 in December.