🇧🇷 Rio de Janeiro vs Ushuaia 🇦🇷
Rio de Janeiro, Brazil vs Ushuaia, Argentina — a side-by-side climate comparison to help you pick. Rio de Janeiro is the warmer of the two — about 18 degrees warmer on average across the year. Ushuaia is drier, with roughly 6 fewer rainy days a year.
Climate at a glance
| 🇧🇷 Rio de Janeiro | 🇦🇷 Ushuaia | |
|---|---|---|
| Avg annual high | 27°C | 9°C |
| Hottest month | January (30°C) | January (14°C) |
| Coldest month | July (18°C low) | June (-2°C low) |
| Rainy days / year | 130 | 124 |
| Snow | Rare | Yes |
| Best months to visit | June, July, August | January, February, December |
🇧🇷 Rio de Janeiro
Best around June, July, August. Hottest in January (30°C), coldest lows in July (18°C).
🇦🇷 Ushuaia
Best around January, February, December. Hottest in January (14°C), coldest lows in June (-2°C).
Frequently asked questions
Is Rio de Janeiro or Ushuaia warmer?
Rio de Janeiro is warmer overall, averaging about 18 degrees higher across the year.
Which is rainier, Rio de Janeiro or Ushuaia?
Rio de Janeiro is rainier — Ushuaia sees about 6 fewer rainy days per year.
When is the best time to visit Rio de Janeiro vs Ushuaia?
Rio de Janeiro is best around June, July, August; Ushuaia is best around January, February, December.