Average annual temperature is 24.1 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: 6.3 °C
Number of sunny days: 177 days
Number of rainy days: 188 days
Look at detailed online map of Isla Guasu
* Weather data for Isla Guasu Paraguay is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.8 | 35.2 | 34.9 | 33.1 | 29.8 | 29.7 | 30.6 | 33.7 | 37.2 | 40.0 | 38.4 | 37.3 |
| Average daytime temperature (°C) | 33.4 | 31.2 | 31.3 | 27.3 | 25.0 | 24.1 | 25.2 | 27.7 | 29.8 | 31.5 | 32.0 | 32.7 |
| Average temperature (°C) | 28.0 | 26.0 | 26.3 | 22.3 | 20.3 | 19.1 | 20.1 | 22.0 | 24.4 | 25.8 | 26.8 | 28.1 |
| Average night temperature (°C) | 22.8 | 21.6 | 22.3 | 18.2 | 16.6 | 15.4 | 16.3 | 17.4 | 20.2 | 21.7 | 22.8 | 24.4 |
| Absolute minimum temperature (°C) | 19.0 | 13.6 | 19.0 | 11.8 | 10.2 | 7.5 | 6.3 | 10.0 | 9.8 | 14.0 | 12.0 | 19.2 |
| 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 | 12.9 | 12.2 | 11.5 | 10.9 | 10.6 | 10.7 | 11.3 | 11.9 | 12.7 | 13.3 | 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) | 11.3 | 10.4 | 10.0 | 8.6 | 7.1 | 7.8 | 8.2 | 9.4 | 8.5 | 9.1 | 9.8 | 10.2 |
| Precipitation (mm) | 144 | 114 | 146 | 108 | 179 | 66 | 85 | 49 | 162 | 204 | 307 | 194 |
| Sunny days | 15 | 8 | 11 | 14 | 18 | 22 | 22 | 20 | 17 | 11 | 10 | 9 |
| Rainy days | 16 | 20 | 20 | 16 | 13 | 8 | 9 | 11 | 13 | 20 | 20 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Isla Guasu is at