🇦🇷 Buenos Aires vs Lima 🇵🇪
Buenos Aires, Argentina vs Lima, Peru — a side-by-side climate comparison to help you pick. Both cities run similar average temperatures year-round. Lima is drier, with roughly 67 fewer rainy days a year.
Climate at a glance
| 🇦🇷 Buenos Aires | 🇵🇪 Lima | |
|---|---|---|
| Avg annual high | 23°C | 23°C |
| Hottest month | January (30°C) | February (27°C) |
| Coldest month | July (7°C low) | August (14°C low) |
| Rainy days / year | 85 | 18 |
| Snow | Rare | Rare |
| Best months to visit | April, May, October | May, October, November |
🇦🇷 Buenos Aires
Best around April, May, October. Hottest in January (30°C), coldest lows in July (7°C).
🇵🇪 Lima
Best around May, October, November. Hottest in February (27°C), coldest lows in August (14°C).
Frequently asked questions
Is Buenos Aires or Lima warmer?
Buenos Aires and Lima have very similar average temperatures.
Which is rainier, Buenos Aires or Lima?
Buenos Aires is rainier — Lima sees about 67 fewer rainy days per year.
When is the best time to visit Buenos Aires vs Lima?
Buenos Aires is best around April, May, October; Lima is best around May, October, November.