🇦🇷 Buenos Aires vs Santarém 🇧🇷
Buenos Aires, Argentina vs Santarém, Brazil — a side-by-side climate comparison to help you pick. Santarém is the warmer of the two — about 7 degrees warmer on average across the year. Buenos Aires is drier, with roughly 226 fewer rainy days a year.
Warmer · SantarémDrier · Buenos Aires
Climate at a glance
| 🇦🇷 Buenos Aires | 🇧🇷 Santarém | |
|---|---|---|
| Avg annual high | 23°C | 30°C |
| Hottest month | January · 30°C | October · 32°C |
| Coldest month | July (7°C low) | February (24°C low) |
| Rainy days / year | 85 | 311 |
| Snow | Rare | Rare |
| Best months to visit | April, May, October | August, September, October |
🇦🇷 Buenos Aires
Best around April, May, October. Hottest in January (30°C), coldest lows in July (7°C).
🇧🇷 Santarém
Best around August, September, October. Hottest in October (32°C), coldest lows in February (24°C).
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Frequently asked questions
Is Buenos Aires or Santarém warmer?
Santarém is warmer overall, averaging about 7 degrees higher across the year.
Which is rainier, Buenos Aires or Santarém?
Santarém is rainier — Buenos Aires sees about 226 fewer rainy days per year.
When is the best time to visit Buenos Aires vs Santarém?
Buenos Aires is best around April, May, October; Santarém is best around August, September, October.
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