Average annual temperature is 25.9 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: 9.0 °C
Number of sunny days: 101 days
Number of rainy days: 264 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) | 33.4 | 32.8 | 32.9 | 33.0 | 31.7 | 32.3 | 34.3 | 36.3 | 38.9 | 39.7 | 38.9 | 35.7 |
| Average daytime temperature (°C) | 29.5 | 29.9 | 29.2 | 29.4 | 28.5 | 28.2 | 31.5 | 33.0 | 34.8 | 35.2 | 34.6 | 32.8 |
| Average temperature (°C) | 25.1 | 25.0 | 24.9 | 24.7 | 24.1 | 22.5 | 24.5 | 26.3 | 28.3 | 29.1 | 28.7 | 27.5 |
| Average night temperature (°C) | 22.0 | 22.1 | 22.3 | 21.7 | 20.9 | 18.0 | 18.9 | 21.2 | 23.6 | 24.7 | 24.5 | 23.9 |
| Absolute minimum temperature (°C) | 18.8 | 19.0 | 21.1 | 17.0 | 16.7 | 9.0 | 14.7 | 15.5 | 18.4 | 22.2 | 20.3 | 22.7 |
| 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) | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.3 | 11.4 | 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) | 8.7 | 8.5 | 7.3 | 8.8 | 8.6 | 9.5 | 10.5 | 9.5 | 9.6 | 10.5 | 10.4 | 10.3 |
| Precipitation (mm) | 279 | 323 | 277 | 189 | 104 | 20 | 3 | 20 | 53 | 63 | 128 | 152 |
| Sunny days | 1 | 2 | 0 | 1 | 5 | 17 | 28 | 19 | 13 | 7 | 6 | 2 |
| Rainy days | 30 | 26 | 31 | 29 | 26 | 13 | 3 | 12 | 17 | 24 | 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