🇦🇷 Buenos Aires vs Ouro Preto 🇧🇷
Buenos Aires, Argentina vs Ouro Preto, Brazil — a side-by-side climate comparison to help you pick. Both cities run similar average temperatures year-round. Buenos Aires is drier, with roughly 141 fewer rainy days a year.
Climate at a glance
| 🇦🇷 Buenos Aires | 🇧🇷 Ouro Preto | |
|---|---|---|
| Avg annual high | 23°C | 23°C |
| Hottest month | January (30°C) | January (25°C) |
| Coldest month | July (7°C low) | July (11°C low) |
| Rainy days / year | 85 | 226 |
| Snow | Rare | Rare |
| Best months to visit | April, May, October | June, July, August |
🇦🇷 Buenos Aires
Best around April, May, October. Hottest in January (30°C), coldest lows in July (7°C).
🇧🇷 Ouro Preto
Best around June, July, August. Hottest in January (25°C), coldest lows in July (11°C).
Frequently asked questions
Is Buenos Aires or Ouro Preto warmer?
Buenos Aires and Ouro Preto have very similar average temperatures.
Which is rainier, Buenos Aires or Ouro Preto?
Ouro Preto is rainier — Buenos Aires sees about 141 fewer rainy days per year.
When is the best time to visit Buenos Aires vs Ouro Preto?
Buenos Aires is best around April, May, October; Ouro Preto is best around June, July, August.