Average annual temperature is 22.1 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: 6.3 °C
Number of sunny days: 158 days
Number of rainy days: 207 days
Look at detailed online map of San Antonio
* Weather data for San Antonio 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) | 34.9 | 34.1 | 33.0 | 31.9 | 27.8 | 26.0 | 28.7 | 32.1 | 36.3 | 33.8 | 36.3 | 35.6 |
| Average daytime temperature (°C) | 31.1 | 28.8 | 30.1 | 26.2 | 24.0 | 21.8 | 23.1 | 25.0 | 28.6 | 28.3 | 29.5 | 30.8 |
| Average temperature (°C) | 25.6 | 23.9 | 24.8 | 21.0 | 18.8 | 16.9 | 18.1 | 19.5 | 22.9 | 23.1 | 24.6 | 26.0 |
| Average night temperature (°C) | 21.2 | 20.1 | 20.7 | 16.9 | 15.0 | 13.3 | 14.3 | 15.2 | 18.7 | 19.2 | 20.5 | 22.2 |
| Absolute minimum temperature (°C) | 18.1 | 12.1 | 16.9 | 10.4 | 7.6 | 7.2 | 6.3 | 8.9 | 7.9 | 13.4 | 10.5 | 16.9 |
| 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 | 13.0 | 12.2 | 11.5 | 10.9 | 10.6 | 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) | 11.1 | 10.1 | 10.1 | 8.8 | 7.5 | 7.2 | 7.9 | 8.9 | 8.7 | 8.6 | 9.0 | 10.2 |
| Precipitation (mm) | 178 | 237 | 125 | 125 | 120 | 103 | 109 | 80 | 179 | 305 | 315 | 177 |
| Sunny days | 8 | 6 | 10 | 13 | 17 | 20 | 22 | 21 | 15 | 9 | 8 | 9 |
| Rainy days | 23 | 22 | 21 | 17 | 14 | 10 | 9 | 10 | 15 | 22 | 22 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio is at