Average annual temperature is 23.0 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 5.3 °C
Number of sunny days: 179 days
Number of rainy days: 186 days
Look at detailed online map of Cerro Guy San Juan
* Weather data for Cerro Guy San Juan 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 | 37.7 | 35.7 | 33.4 | 28.7 | 28.1 | 29.1 | 31.9 | 35.7 | 35.9 | 36.8 | 36.5 |
| Average daytime temperature (°C) | 33.3 | 31.8 | 31.2 | 26.6 | 24.0 | 23.1 | 23.4 | 26.0 | 27.8 | 28.4 | 30.0 | 31.3 |
| Average temperature (°C) | 27.7 | 26.7 | 26.0 | 21.5 | 19.3 | 18.2 | 18.6 | 20.6 | 22.6 | 23.1 | 25.0 | 26.6 |
| Average night temperature (°C) | 22.4 | 22.1 | 21.7 | 17.4 | 15.5 | 14.9 | 15.0 | 16.3 | 18.6 | 18.9 | 21.1 | 22.8 |
| Absolute minimum temperature (°C) | 16.4 | 13.4 | 17.1 | 11.3 | 8.5 | 7.4 | 5.3 | 7.3 | 7.9 | 11.7 | 10.6 | 16.3 |
| 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) | 11.3 | 11.1 | 10.2 | 8.3 | 7.1 | 7.5 | 8.4 | 9.0 | 8.6 | 9.1 | 9.5 | 9.9 |
| Precipitation (mm) | 129 | 67 | 150 | 81 | 159 | 63 | 99 | 91 | 248 | 252 | 285 | 294 |
| Sunny days | 15 | 10 | 11 | 17 | 18 | 20 | 20 | 22 | 15 | 12 | 10 | 9 |
| Rainy days | 16 | 18 | 20 | 13 | 13 | 10 | 11 | 9 | 15 | 19 | 20 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cerro Guy San Juan is at