Average annual temperature is 22.7 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: 13.4 °C
Number of sunny days: 33 days
Number of rainy days: 332 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) | 28.9 | 30.8 | 30.9 | 30.5 | 29.8 | 28.5 | 28.4 | 30.8 | 30.3 | 31.9 | 29.8 | 29.9 |
| Average daytime temperature (°C) | 27.3 | 28.8 | 28.1 | 27.6 | 27.4 | 26.5 | 26.8 | 28.0 | 28.8 | 29.4 | 28.4 | 28.0 |
| Average temperature (°C) | 21.9 | 22.9 | 23.1 | 22.6 | 23.0 | 22.1 | 21.9 | 22.6 | 23.1 | 23.4 | 23.0 | 23.0 |
| Average night temperature (°C) | 17.0 | 17.2 | 19.0 | 18.8 | 19.3 | 18.7 | 18.0 | 17.7 | 17.8 | 18.4 | 18.6 | 18.5 |
| Absolute minimum temperature (°C) | 13.6 | 13.4 | 16.7 | 16.5 | 16.8 | 16.6 | 16.5 | 15.4 | 16.4 | 16.8 | 17.0 | 16.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum 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 |
| Daylight mean duration (h) | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.5 | 10.5 | 9.2 | 8.5 | 10.0 | 9.8 | 10.2 | 10.5 | 10.9 | 10.0 | 10.5 | 9.8 |
| Precipitation (mm) | 139 | 48 | 221 | 320 | 276 | 338 | 242 | 150 | 122 | 147 | 230 | 250 |
| Sunny days | 7 | 12 | 1 | 0 | 2 | 0 | 1 | 6 | 0 | 2 | 2 | 0 |
| Rainy days | 24 | 16 | 30 | 30 | 29 | 30 | 30 | 25 | 30 | 29 | 28 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Antonio is at