Average annual temperature is 25.3 °C
Absolute maximum temperature: 42.0 °C
Absolute minimum temperature: 8.0 °C
Number of sunny days: 179 days
Number of rainy days: 186 days
Look at detailed online map of Puerto San Fernando
* Weather data for Puerto San Fernando 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) | 38.2 | 34.9 | 34.8 | 33.7 | 31.5 | 31.0 | 31.6 | 36.0 | 40.3 | 42.0 | 41.4 | 39.2 |
| Average daytime temperature (°C) | 34.0 | 31.1 | 31.5 | 28.0 | 26.2 | 25.1 | 26.0 | 29.1 | 32.0 | 34.5 | 34.7 | 34.3 |
| Average temperature (°C) | 28.9 | 26.3 | 26.6 | 23.1 | 21.3 | 19.8 | 21.1 | 23.4 | 26.0 | 28.2 | 29.2 | 29.6 |
| Average night temperature (°C) | 23.8 | 22.3 | 22.8 | 19.1 | 17.6 | 15.8 | 17.3 | 18.8 | 21.4 | 23.5 | 24.7 | 25.6 |
| Absolute minimum temperature (°C) | 18.8 | 13.8 | 20.3 | 12.3 | 10.7 | 8.4 | 8.0 | 11.8 | 11.0 | 15.8 | 12.8 | 21.4 |
| 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 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.4 | 12.9 | 12.2 | 11.5 | 11.0 | 10.7 | 10.8 | 11.3 | 12.0 | 12.6 | 13.2 | 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 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 11.1 | 10.1 | 9.9 | 8.8 | 7.8 | 8.0 | 8.0 | 9.0 | 8.7 | 9.6 | 10.6 | 10.3 |
| Precipitation (mm) | 169 | 208 | 209 | 162 | 76 | 54 | 49 | 35 | 142 | 209 | 226 | 185 |
| Sunny days | 14 | 7 | 10 | 14 | 15 | 21 | 21 | 23 | 18 | 15 | 12 | 9 |
| Rainy days | 17 | 21 | 21 | 16 | 16 | 9 | 10 | 8 | 12 | 16 | 18 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Puerto San Fernando is at