🇧🇷 Porto Alegre vs Rio de Janeiro 🇧🇷
Porto Alegre, Brazil vs Rio de Janeiro, Brazil — a side-by-side climate comparison to help you pick. Rio de Janeiro is the warmer of the two — about 2 degrees warmer on average across the year. Rio de Janeiro is drier, with roughly 68 fewer rainy days a year.
Climate at a glance
| 🇧🇷 Porto Alegre | 🇧🇷 Rio de Janeiro | |
|---|---|---|
| Avg annual high | 25°C | 27°C |
| Hottest month | January (31°C) | January (30°C) |
| Coldest month | July (11°C low) | July (18°C low) |
| Rainy days / year | 198 | 130 |
| Snow | Rare | Rare |
| Best months to visit | May, August, September | June, July, August |
🇧🇷 Porto Alegre
Best around May, August, September. Hottest in January (31°C), coldest lows in July (11°C).
🇧🇷 Rio de Janeiro
Best around June, July, August. Hottest in January (30°C), coldest lows in July (18°C).
Frequently asked questions
Is Porto Alegre or Rio de Janeiro warmer?
Rio de Janeiro is warmer overall, averaging about 2 degrees higher across the year.
Which is rainier, Porto Alegre or Rio de Janeiro?
Porto Alegre is rainier — Rio de Janeiro sees about 68 fewer rainy days per year.
When is the best time to visit Porto Alegre vs Rio de Janeiro?
Porto Alegre is best around May, August, September; Rio de Janeiro is best around June, July, August.