Weather in Foz do Iguaçu
What's the weather like in Foz do Iguaçu?
Foz do Iguaçu has a moderate climate and heavy rainfall, especially in the wet season. Average daytime highs range from 31°C (87°F) in January to 23°C (73°F) in July, with overnight lows around 24°C (75°F) and 14°C (57°F) respectively.
For comfortable sightseeing temperatures (18–26°C daytime highs), the best months to visit Foz do Iguaçu are April through September.
Quick facts
- Country
- 🇧🇷 Brazil
- Region
- South America
- Time zone
- America/Sao_Paulo
- Coordinates
- -25.516, -54.585
Monthly climate
Long-run averages for each month of the year.
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 31°C / 87°F | 24°C / 75°F | 192 mm | 17 | — |
| February | 30°C / 87°F | 23°C / 73°F | 127 mm | 13 | — |
| March | 29°C / 85°F | 21°C / 70°F | 162 mm | 12 | — |
| April | 27°C / 81°F | 19°C / 66°F | 104 mm | 7 | — |
| May | 23°C / 74°F | 16°C / 61°F | 152 mm | 11 | — |
| June | 22°C / 71°F | 14°C / 58°F | 127 mm | 10 | — |
| July | 23°C / 73°F | 14°C / 57°F | 106 mm | 7 | — |
| August | 25°C / 76°F | 15°C / 59°F | 100 mm | 7 | — |
| September | 27°C / 81°F | 18°C / 64°F | 129 mm | 9 | — |
| October | 29°C / 84°F | 20°C / 68°F | 213 mm | 13 | — |
| November | 30°C / 85°F | 20°C / 69°F | 159 mm | 12 | — |
| December | 31°C / 87°F | 22°C / 72°F | 182 mm | 15 | — |
Foz do Iguaçu by month
Detailed weather for any specific month:
Cities with a similar climate to Foz do Iguaçu
Frequently asked questions
When is the best time to visit Foz do Iguaçu?
The most comfortable months in Foz do Iguaçu are usually June, July, August, when average highs sit near 18–26°C (64–79°F) with relatively little rain. See the full month-by-month breakdown for the exact figures.
What is the hottest month in Foz do Iguaçu?
January is typically the hottest month in Foz do Iguaçu, averaging a high of 31°C (87°F).
What is the coldest month in Foz do Iguaçu?
July is usually the coldest, with average lows around 14°C (57°F).
Does it snow in Foz do Iguaçu?
Snow is rare in Foz do Iguaçu; the climate data shows essentially no snowfall across the year.
Live forecast, sunrise/sunset, and more.