Average annual temperature is 22.6 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: 7.2 °C
Number of sunny days: 168 days
Number of rainy days: 197 days
Look at detailed online map of Foz de Iguaçu
* Weather data for Foz de Iguaçu Argentina is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 35.2 | 34.3 | 33.6 | 31.5 | 28.4 | 26.2 | 28.7 | 32.7 | 36.6 | 34.2 | 36.9 | 36.3 |
| Average daytime temperature (°C) | 31.5 | 29.3 | 30.5 | 26.7 | 24.7 | 22.4 | 23.7 | 25.7 | 29.0 | 28.8 | 30.1 | 31.3 |
| Average temperature (°C) | 26.1 | 24.4 | 25.2 | 21.5 | 19.3 | 17.4 | 18.5 | 20.0 | 23.3 | 23.6 | 25.0 | 26.4 |
| Average night temperature (°C) | 21.7 | 20.6 | 21.3 | 17.5 | 15.5 | 13.6 | 14.8 | 15.6 | 18.9 | 19.6 | 21.0 | 22.6 |
| Absolute minimum temperature (°C) | 18.2 | 12.8 | 17.1 | 11.9 | 8.6 | 7.7 | 7.2 | 9.5 | 8.6 | 14.0 | 11.3 | 17.7 |
| 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) | 13.5 | 13.0 | 12.2 | 11.5 | 10.9 | 10.6 | 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) | 11.1 | 10.1 | 10.2 | 8.9 | 7.6 | 7.1 | 7.9 | 9.0 | 8.7 | 8.7 | 9.1 | 10.2 |
| Precipitation (mm) | 170 | 194 | 99 | 111 | 143 | 87 | 130 | 71 | 197 | 308 | 320 | 145 |
| Sunny days | 10 | 7 | 10 | 14 | 19 | 20 | 23 | 21 | 17 | 8 | 9 | 10 |
| Rainy days | 21 | 21 | 21 | 16 | 12 | 10 | 8 | 10 | 13 | 23 | 21 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Foz de Iguaçu is at