Average annual temperature is 25.8 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 9.3 °C
Number of sunny days: 97 days
Number of rainy days: 268 days
Look at detailed online map of San Antonio
* Weather data for San Antonio Bolivia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.7 | 32.2 | 32.4 | 31.6 | 31.5 | 31.4 | 34.1 | 36.3 | 38.4 | 39.5 | 39.0 | 35.0 |
| Average daytime temperature (°C) | 29.5 | 29.3 | 29.1 | 29.2 | 28.1 | 27.5 | 31.1 | 32.7 | 34.5 | 35.5 | 34.2 | 32.1 |
| Average temperature (°C) | 25.1 | 24.8 | 24.9 | 24.7 | 23.6 | 22.3 | 24.7 | 26.6 | 28.1 | 29.2 | 28.6 | 27.3 |
| Average night temperature (°C) | 22.0 | 22.1 | 22.4 | 21.6 | 20.5 | 18.5 | 19.9 | 21.7 | 23.7 | 24.9 | 24.7 | 23.8 |
| Absolute minimum temperature (°C) | 18.2 | 19.1 | 20.8 | 18.0 | 16.1 | 9.3 | 14.5 | 16.0 | 16.6 | 21.1 | 19.8 | 21.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 13.0 |
| Daylight mean duration (h) | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 | 11.3 | 11.6 | 12.0 | 12.4 | 12.8 | 13.0 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.2 | 7.9 | 7.3 | 9.4 | 8.2 | 9.5 | 10.3 | 9.5 | 9.4 | 10.8 | 10.3 | 10.4 |
| Precipitation (mm) | 306 | 328 | 291 | 83 | 128 | 31 | 3 | 25 | 64 | 84 | 202 | 200 |
| Sunny days | 1 | 2 | 0 | 3 | 3 | 13 | 25 | 23 | 15 | 5 | 5 | 2 |
| Rainy days | 30 | 26 | 31 | 27 | 28 | 17 | 6 | 8 | 15 | 26 | 25 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio is at