Worst time to visit Ilhabela
Some months in Ilhabela are clearly tougher for travel — extreme heat, cold, drenching rain, or peak storm season. Here's what to skip.
Months to avoid
| Month | Why |
|---|---|
| January | extremely wet (26 rain days) |
| February | extremely wet (24 rain days) |
| March | extremely wet (25 rain days) |
| April | extremely wet (20 rain days) |
| May | extremely wet (18 rain days) |
| June | very wet (14 rain days) |
| August | very wet (16 rain days) |
| September | extremely wet (18 rain days) |
| October | extremely wet (23 rain days) |
| November | extremely wet (25 rain days) |
| December | extremely wet (23 rain days) |
What to expect in the worst months
January. 26 rain days out of 31 means roughly 84% of days see measurable rainfall — plan flexible indoor backups for every outdoor day.
February. 24 rain days out of 28 means roughly 86% of days see measurable rainfall — plan flexible indoor backups for every outdoor day.
March. 25 rain days out of 31 means roughly 81% of days see measurable rainfall — plan flexible indoor backups for every outdoor day.
Better times to go
No month in Ilhabela hits the typical 18–28 °C / low-rain comfort zone — every season has trade-offs. Choose what you can tolerate: heat, cold, rain, or storm risk.
Better in the same region in January
If you're set on South America in January, these cities have more comfortable conditions in the same window:
If you still have to go — what to bring
- Wet: Real rain shell (not a "water-resistant" jacket), packable umbrella, dry-bag for electronics, quick-dry layers. Pre-book indoor museums and food halls.
Related Ilhabela guides
The positive counterpart: which months are great and why.