Best Time to Visit Foz do Iguacu
Brazil · 30-year monthly climate averages
☀️ When to go
Based on 30 years of climate data, the most comfortable months to visit Foz do Iguacu are June, July and August, when daytime temperatures are agreeable and rainfall is relatively low.
Climate profile
Foz do Iguacu sees its warmest weather in January, when daytime highs average around 32°C, and its coolest in June (around 22°C).
Annual precipitation totals roughly 1960mm — October is typically the wettest month (~247mm) and August the driest (~84mm).
A distinctly wetter period runs from September to June — worth planning around if you prefer dry days.
January is the sunniest month, with about 202 hours of sunshine.
Year at a glance
🟧 avg daytime high · 🟦 dashed: avg nighttime low · bars: monthly rainfall
🔥 Recent heat vs normal
Daily forecast highs vs the 30-year normal — last 37 days
Each bar is one day: orange above normal, blue below.
Month by month
| Month | High / Low | Rainfall | Travel rating |
|---|---|---|---|
| January | 32° / 21°C | 180mm | ⚠️ Challenging |
| February | 32° / 20°C | 150mm | 🤔 Fair |
| March | 31° / 19°C | 153mm | 🤔 Fair |
| April | 28° / 17°C | 161mm | 🤔 Fair |
| May | 24° / 13°C | 186mm | 👍 Good |
| June | 22° / 12°C | 146mm | 👍 Good |
| July | 23° / 11°C | 107mm | 🌟 Great |
| August | 25° / 12°C | 84mm | 🌟 Great |
| September | 27° / 14°C | 155mm | 👍 Good |
| October | 29° / 17°C | 247mm | 🤔 Fair |
| November | 30° / 18°C | 172mm | 🤔 Fair |
| December | 31° / 20°C | 219mm | ⚠️ Challenging |
FAQ
- What is the best time to visit Foz do Iguacu?
- Based on 30 years of climate data, the most comfortable months to visit Foz do Iguacu are June, July and August, when daytime temperatures are agreeable and rainfall is relatively low.
- What is the hottest month in Foz do Iguacu?
- January is typically the hottest month in Foz do Iguacu, with average daytime highs around 32°C.
- What is the rainiest month in Foz do Iguacu?
- October is usually the wettest month, with around 247mm of precipitation.