🇦🇷 Buenos Aires vs Ilhabela 🇧🇷

Buenos Aires, Argentina vs Ilhabela, Brazil — a side-by-side climate comparison to help you pick. Ilhabela is the warmer of the two — about 3 degrees warmer on average across the year. Buenos Aires is drier, with roughly 159 fewer rainy days a year.

Climate at a glance

🇦🇷 Buenos Aires🇧🇷 Ilhabela
Avg annual high23°C26°C
Hottest monthJanuary (30°C)January (29°C)
Coldest monthJuly (7°C low)July (17°C low)
Rainy days / year85244
SnowRareRare
Best months to visitApril, May, OctoberJune, July, August

🇦🇷 Buenos Aires

Best around April, May, October. Hottest in January (30°C), coldest lows in July (7°C).

🇧🇷 Ilhabela

Best around June, July, August. Hottest in January (29°C), coldest lows in July (17°C).

Frequently asked questions

Is Buenos Aires or Ilhabela warmer?

Ilhabela is warmer overall, averaging about 3 degrees higher across the year.

Which is rainier, Buenos Aires or Ilhabela?

Ilhabela is rainier — Buenos Aires sees about 159 fewer rainy days per year.

When is the best time to visit Buenos Aires vs Ilhabela?

Buenos Aires is best around April, May, October; Ilhabela is best around June, July, August.

Not sure? Find your ideal destination by climate →