Average annual temperature is 23.6 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: 6.9 °C
Number of sunny days: 138 days
Number of rainy days: 227 days
Look at detailed online map of Puerto Ysaú
* Weather data for Puerto Ysaú 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) | 36.1 | 35.1 | 34.6 | 33.0 | 29.7 | 29.5 | 31.3 | 34.8 | 39.1 | 37.9 | 39.4 | 38.0 |
| Average daytime temperature (°C) | 32.0 | 30.1 | 30.9 | 27.9 | 26.4 | 23.8 | 25.7 | 27.9 | 31.9 | 32.0 | 32.0 | 32.9 |
| Average temperature (°C) | 26.1 | 24.5 | 25.2 | 22.3 | 20.6 | 18.4 | 20.1 | 21.9 | 25.3 | 25.8 | 26.4 | 27.1 |
| Average night temperature (°C) | 21.8 | 20.6 | 21.4 | 18.3 | 16.8 | 14.4 | 16.2 | 17.6 | 20.7 | 21.6 | 22.4 | 23.2 |
| Absolute minimum temperature (°C) | 18.6 | 13.4 | 19.0 | 12.4 | 9.9 | 7.7 | 6.9 | 11.8 | 9.7 | 14.9 | 11.9 | 18.1 |
| 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 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.4 | 12.9 | 12.2 | 11.5 | 10.9 | 10.7 | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 11.3 | 9.9 | 9.8 | 8.9 | 8.2 | 7.6 | 8.0 | 9.2 | 8.6 | 9.1 | 9.4 | 10.5 |
| Precipitation (mm) | 157 | 216 | 179 | 225 | 69 | 79 | 72 | 103 | 80 | 280 | 259 | 182 |
| Sunny days | 9 | 5 | 6 | 11 | 15 | 19 | 19 | 20 | 13 | 8 | 8 | 5 |
| Rainy days | 22 | 23 | 25 | 19 | 16 | 11 | 12 | 11 | 17 | 23 | 22 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Puerto Ysaú is at