Average annual temperature is 25.4 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 8.4 °C
Number of sunny days: 181 days
Number of rainy days: 184 days
Look at detailed online map of Puerto San Luis
* Weather data for Puerto San Luis 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) | 37.7 | 35.0 | 34.2 | 34.1 | 31.3 | 30.8 | 31.6 | 35.3 | 39.2 | 40.9 | 41.0 | 38.7 |
| Average daytime temperature (°C) | 33.4 | 30.8 | 31.3 | 28.2 | 26.4 | 25.2 | 26.3 | 29.4 | 32.1 | 34.2 | 34.6 | 34.1 |
| Average temperature (°C) | 28.4 | 26.2 | 26.7 | 23.5 | 21.7 | 20.0 | 21.3 | 23.7 | 26.1 | 28.2 | 29.4 | 29.5 |
| Average night temperature (°C) | 23.9 | 22.5 | 23.2 | 19.6 | 18.2 | 16.0 | 17.6 | 19.3 | 21.8 | 23.7 | 25.1 | 25.7 |
| Absolute minimum temperature (°C) | 19.1 | 14.4 | 21.2 | 13.4 | 11.8 | 8.4 | 9.0 | 12.4 | 11.6 | 16.4 | 13.7 | 22.1 |
| 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 | 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 | 13.5 |
| 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) | 11.2 | 10.1 | 10.1 | 8.9 | 8.0 | 8.4 | 8.4 | 9.1 | 8.9 | 9.7 | 10.7 | 10.3 |
| Precipitation (mm) | 144 | 175 | 180 | 124 | 72 | 46 | 31 | 78 | 186 | 165 | 174 | 194 |
| Sunny days | 8 | 5 | 8 | 17 | 17 | 25 | 20 | 24 | 19 | 14 | 12 | 12 |
| Rainy days | 23 | 23 | 23 | 13 | 14 | 5 | 11 | 7 | 11 | 17 | 18 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Puerto San Luis is at