Average annual temperature is 17.9 °C
Absolute maximum temperature: 27.3 °C
Absolute minimum temperature: 8.4 °C
Number of sunny days: 26 days
Number of rainy days: 339 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) | 21.5 | 22.8 | 22.8 | 23.1 | 24.5 | 23.6 | 24.6 | 25.3 | 27.3 | 25.7 | 23.7 | 24.5 |
| Average daytime temperature (°C) | 20.2 | 20.5 | 20.5 | 21.5 | 22.6 | 22.2 | 23.2 | 23.9 | 24.5 | 23.8 | 22.4 | 22.8 |
| Average temperature (°C) | 15.8 | 16.2 | 16.8 | 17.2 | 18.4 | 18.0 | 18.8 | 19.0 | 19.3 | 18.8 | 18.3 | 18.2 |
| Average night temperature (°C) | 11.9 | 12.4 | 13.5 | 13.3 | 14.7 | 14.3 | 15.0 | 14.9 | 15.1 | 14.9 | 14.7 | 14.2 |
| Absolute minimum temperature (°C) | 8.4 | 9.3 | 11.5 | 11.7 | 13.3 | 13.0 | 13.6 | 13.0 | 13.8 | 13.2 | 12.6 | 12.3 |
| 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 | 12.5 | 12.4 | 12.2 | 11.9 | 11.8 | 11.7 |
| 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) | 10.1 | 9.9 | 8.8 | 8.9 | 9.0 | 10.9 | 11.2 | 10.9 | 10.6 | 9.6 | 9.5 | 9.8 |
| Precipitation (mm) | 95 | 80 | 171 | 207 | 121 | 95 | 73 | 127 | 57 | 252 | 191 | 62 |
| Sunny days | 4 | 2 | 0 | 0 | 7 | 0 | 3 | 0 | 1 | 0 | 3 | 6 |
| Rainy days | 27 | 26 | 31 | 30 | 24 | 30 | 28 | 31 | 29 | 31 | 27 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio is at