Average annual temperature is 26.1 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: 9.7 °C
Number of sunny days: 109 days
Number of rainy days: 256 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) | 33.1 | 33.5 | 32.0 | 32.5 | 32.6 | 30.8 | 32.6 | 35.8 | 37.9 | 39.1 | 39.1 | 34.3 |
| Average daytime temperature (°C) | 29.9 | 29.5 | 29.7 | 29.9 | 28.3 | 27.6 | 29.8 | 31.9 | 33.2 | 34.3 | 33.5 | 31.9 |
| Average temperature (°C) | 25.9 | 25.3 | 25.8 | 25.6 | 24.1 | 22.8 | 24.5 | 26.3 | 27.8 | 28.9 | 28.6 | 27.6 |
| Average night temperature (°C) | 23.0 | 22.6 | 23.1 | 22.5 | 21.3 | 19.2 | 20.4 | 21.9 | 23.5 | 24.9 | 25.0 | 24.5 |
| Absolute minimum temperature (°C) | 19.5 | 18.2 | 21.7 | 18.9 | 18.0 | 9.7 | 16.1 | 17.0 | 14.0 | 20.7 | 20.1 | 22.5 |
| 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) | 8.9 | 7.3 | 7.5 | 9.0 | 7.7 | 9.3 | 9.8 | 9.7 | 9.1 | 10.5 | 9.7 | 9.9 |
| Precipitation (mm) | 306 | 376 | 281 | 97 | 143 | 57 | 16 | 49 | 163 | 116 | 183 | 170 |
| Sunny days | 2 | 3 | 1 | 4 | 8 | 11 | 22 | 24 | 15 | 11 | 6 | 2 |
| Rainy days | 29 | 25 | 30 | 26 | 23 | 19 | 9 | 7 | 15 | 20 | 24 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio is at