Average annual temperature is 14.0 °C
Absolute maximum temperature: 41.8 °C
Absolute minimum temperature: -0.4 °C
Number of sunny days: 248 days
Number of rainy days: 117 days
Look at detailed online map of San Antonio
* Weather data for San Antonio Chile is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 34.6 | 41.8 | 32.6 | 27.9 | 22.5 | 17.2 | 19.0 | 18.4 | 21.4 | 24.9 | 26.8 | 33.3 |
| Average daytime temperature (°C) | 29.6 | 31.1 | 27.7 | 21.4 | 15.6 | 14.0 | 13.0 | 13.6 | 14.3 | 18.3 | 19.6 | 25.7 |
| Average temperature (°C) | 20.7 | 22.0 | 18.9 | 15.0 | 10.8 | 9.9 | 9.0 | 9.4 | 9.8 | 12.0 | 13.3 | 17.9 |
| Average night temperature (°C) | 12.6 | 13.6 | 11.9 | 10.5 | 7.3 | 6.8 | 5.8 | 5.9 | 6.0 | 6.3 | 7.8 | 10.8 |
| Absolute minimum temperature (°C) | 9.7 | 9.7 | 6.8 | 6.2 | 0.9 | -0.4 | 1.8 | 0.1 | 2.4 | 3.1 | 3.3 | 6.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.3 | 13.4 | 12.3 | 11.1 | 10.2 | 9.7 | 9.9 | 10.8 | 11.9 | 13.0 | 14.1 | 14.6 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 13.3 | 12.4 | 10.6 | 8.3 | 6.6 | 5.4 | 5.5 | 6.3 | 6.9 | 10.2 | 11.2 | 12.5 |
| Precipitation (mm) | 4 | 0 | 6 | 121 | 157 | 463 | 251 | 361 | 248 | 71 | 94 | 24 |
| Sunny days | 30 | 28 | 29 | 21 | 21 | 14 | 14 | 13 | 9 | 23 | 23 | 23 |
| Rainy days | 1 | 0 | 2 | 9 | 10 | 16 | 17 | 18 | 21 | 8 | 7 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit San Antonio during the most sunny months:
The largest precipitation sum in San Antonio is at