Average annual temperature is 18.0 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: 3.2 °C
Number of sunny days: 112 days
Number of rainy days: 253 days
Look at detailed online map of Iguaçu
* Weather data for Iguaçu Brazil is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.6 | 28.5 | 28.7 | 26.7 | 25.4 | 24.5 | 23.3 | 28.5 | 31.6 | 28.0 | 32.5 | 31.9 |
| Average daytime temperature (°C) | 26.3 | 25.4 | 25.9 | 22.3 | 20.8 | 19.0 | 19.1 | 20.8 | 24.2 | 23.2 | 25.8 | 27.9 |
| Average temperature (°C) | 21.0 | 20.6 | 20.8 | 17.4 | 15.2 | 13.2 | 14.1 | 14.7 | 18.2 | 18.6 | 20.3 | 22.3 |
| Average night temperature (°C) | 16.9 | 16.9 | 17.1 | 13.9 | 11.0 | 8.8 | 10.4 | 10.1 | 13.5 | 15.4 | 15.9 | 18.1 |
| Absolute minimum temperature (°C) | 11.0 | 11.5 | 12.6 | 6.4 | 5.2 | 3.3 | 3.2 | 3.9 | 4.3 | 11.9 | 6.9 | 14.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.6 | 13.0 | 12.2 | 11.5 | 10.8 | 10.5 | 10.7 | 11.2 | 11.9 | 12.7 | 13.4 | 13.7 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 9.5 | 8.4 | 9.1 | 7.7 | 6.8 | 6.7 | 6.2 | 7.3 | 7.4 | 5.0 | 8.1 | 9.6 |
| Precipitation (mm) | 173 | 311 | 146 | 132 | 50 | 172 | 151 | 133 | 128 | 330 | 153 | 92 |
| Sunny days | 7 | 2 | 5 | 7 | 16 | 18 | 15 | 14 | 7 | 1 | 8 | 12 |
| Rainy days | 24 | 26 | 26 | 23 | 15 | 12 | 16 | 17 | 23 | 30 | 22 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Iguaçu during the most sunny months:
The largest precipitation sum in Iguaçu is at