Average annual temperature is 23.8 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: 6.8 °C
Number of sunny days: 167 days
Number of rainy days: 198 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) | 37.5 | 35.2 | 35.1 | 32.9 | 29.5 | 29.2 | 30.1 | 33.1 | 37.3 | 40.4 | 37.6 | 36.7 |
| Average daytime temperature (°C) | 33.2 | 31.3 | 31.0 | 26.9 | 24.4 | 23.6 | 24.5 | 27.2 | 29.3 | 31.2 | 31.0 | 32.0 |
| Average temperature (°C) | 28.0 | 26.1 | 26.2 | 22.2 | 20.1 | 18.8 | 19.6 | 21.5 | 23.8 | 25.4 | 26.0 | 27.5 |
| Average night temperature (°C) | 22.9 | 21.7 | 22.2 | 18.3 | 16.5 | 15.2 | 15.9 | 17.0 | 19.6 | 21.2 | 22.1 | 23.8 |
| Absolute minimum temperature (°C) | 19.1 | 13.4 | 19.4 | 11.8 | 11.1 | 7.0 | 6.8 | 10.0 | 9.8 | 13.1 | 11.5 | 19.5 |
| 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 | 12.9 | 12.2 | 11.5 | 10.9 | 10.6 | 10.7 | 11.3 | 11.9 | 12.7 | 13.3 | 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) | 11.4 | 10.5 | 10.0 | 8.6 | 7.2 | 7.7 | 8.4 | 9.3 | 8.6 | 9.2 | 9.6 | 10.2 |
| Precipitation (mm) | 87 | 130 | 161 | 147 | 173 | 47 | 72 | 69 | 172 | 245 | 318 | 184 |
| Sunny days | 13 | 8 | 8 | 13 | 18 | 21 | 21 | 20 | 14 | 11 | 10 | 10 |
| Rainy days | 18 | 20 | 23 | 17 | 13 | 9 | 10 | 11 | 16 | 20 | 20 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio is at