Average annual temperature is 15.3 °C
Absolute maximum temperature: 23.5 °C
Absolute minimum temperature: 8.6 °C
Number of sunny days: 9 days
Number of rainy days: 356 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) | 19.8 | 20.2 | 20.0 | 20.2 | 22.3 | 22.8 | 21.8 | 23.1 | 23.5 | 21.4 | 22.0 | 21.8 |
| Average daytime temperature (°C) | 17.2 | 18.6 | 17.7 | 18.3 | 19.4 | 19.6 | 20.1 | 20.5 | 20.9 | 19.1 | 19.2 | 19.4 |
| Average temperature (°C) | 13.7 | 14.7 | 14.3 | 14.8 | 15.7 | 15.6 | 16.0 | 16.0 | 16.0 | 15.3 | 15.4 | 15.7 |
| Average night temperature (°C) | 10.5 | 11.6 | 11.9 | 11.9 | 12.6 | 12.7 | 12.9 | 12.4 | 12.0 | 12.2 | 12.3 | 12.8 |
| Absolute minimum temperature (°C) | 8.6 | 9.7 | 9.3 | 9.8 | 9.7 | 10.2 | 11.2 | 10.2 | 10.4 | 10.0 | 10.8 | 10.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 |
| Daylight mean duration (h) | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.3 | 12.3 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 |
| Daylight minimum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.7 | 9.4 | 7.0 | 8.1 | 8.2 | 9.3 | 9.0 | 9.8 | 10.2 | 8.3 | 9.0 | 8.6 |
| Precipitation (mm) | 704 | 571 | 895 | 772 | 874 | 567 | 459 | 492 | 430 | 783 | 821 | 707 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 2 | 1 | 1 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 27 | 29 | 29 | 29 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio is at