Average annual temperature is 19.6 °C
Absolute maximum temperature: 28.9 °C
Absolute minimum temperature: 12.9 °C
Number of sunny days: 17 days
Number of rainy days: 348 days
Look at detailed online map of San Antonio
* Weather data for San Antonio Colombia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 23.1 | 24.5 | 24.5 | 25.1 | 26.6 | 26.4 | 27.1 | 28.1 | 28.9 | 26.8 | 26.1 | 26.3 |
| Average daytime temperature (°C) | 21.4 | 21.5 | 22.5 | 23.1 | 24.7 | 24.5 | 25.4 | 26.0 | 26.4 | 24.5 | 24.2 | 24.6 |
| Average temperature (°C) | 17.4 | 17.4 | 18.3 | 19.0 | 20.3 | 20.2 | 20.5 | 20.9 | 21.2 | 20.2 | 19.8 | 19.8 |
| Average night temperature (°C) | 15.0 | 15.2 | 15.9 | 16.6 | 17.4 | 16.9 | 17.2 | 17.2 | 17.5 | 17.3 | 17.2 | 17.2 |
| Absolute minimum temperature (°C) | 12.9 | 13.5 | 14.5 | 15.1 | 15.9 | 14.9 | 15.3 | 15.8 | 16.3 | 16.3 | 15.4 | 15.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.2 | 9.5 | 8.7 | 8.5 | 8.3 | 9.3 | 10.3 | 10.3 | 9.9 | 9.0 | 9.1 | 9.0 |
| Precipitation (mm) | 51 | 40 | 87 | 107 | 113 | 60 | 46 | 84 | 54 | 159 | 97 | 50 |
| Sunny days | 5 | 2 | 0 | 0 | 5 | 1 | 2 | 1 | 0 | 0 | 1 | 0 |
| Rainy days | 26 | 26 | 31 | 30 | 26 | 29 | 29 | 30 | 30 | 31 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio is at