Average annual temperature is 26.6 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 10.3 °C
Number of sunny days: 99 days
Number of rainy days: 266 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) | 34.4 | 32.5 | 33.5 | 33.0 | 33.1 | 32.9 | 34.5 | 38.4 | 39.2 | 39.1 | 38.7 | 35.3 |
| Average daytime temperature (°C) | 30.6 | 29.6 | 29.9 | 29.9 | 29.3 | 29.1 | 32.1 | 34.1 | 35.6 | 35.7 | 34.4 | 32.3 |
| Average temperature (°C) | 25.8 | 25.2 | 25.5 | 25.6 | 25.2 | 23.9 | 25.9 | 27.7 | 29.3 | 29.7 | 28.5 | 27.3 |
| Average night temperature (°C) | 22.6 | 22.6 | 22.7 | 22.7 | 22.3 | 19.9 | 21.0 | 22.7 | 24.6 | 25.2 | 24.5 | 24.2 |
| Absolute minimum temperature (°C) | 18.5 | 18.4 | 21.2 | 20.5 | 19.3 | 10.3 | 16.6 | 18.7 | 21.3 | 22.9 | 20.6 | 23.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.8 | 12.5 | 12.2 | 11.8 | 11.5 | 11.4 | 11.5 | 11.7 | 12.0 | 12.4 | 12.7 | 12.8 |
| 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 | 7.7 | 7.4 | 8.6 | 8.2 | 9.8 | 10.6 | 10.2 | 10.0 | 10.0 | 10.2 | 9.5 |
| Precipitation (mm) | 251 | 353 | 374 | 196 | 141 | 49 | 1 | 29 | 67 | 97 | 162 | 224 |
| Sunny days | 2 | 1 | 0 | 3 | 4 | 11 | 25 | 25 | 10 | 11 | 7 | 0 |
| Rainy days | 29 | 27 | 31 | 27 | 27 | 19 | 6 | 6 | 20 | 20 | 23 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio is at