Average annual temperature is 23.3 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: 15.8 °C
Number of sunny days: 22 days
Number of rainy days: 343 days
Look at detailed online map of Santander
* Weather data for Santander 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) | 32.9 | 34.6 | 31.4 | 31.2 | 29.3 | 28.7 | 29.9 | 31.3 | 31.8 | 31.6 | 30.7 | 29.7 |
| Average daytime temperature (°C) | 29.9 | 32.1 | 28.7 | 27.7 | 27.5 | 26.3 | 26.8 | 28.3 | 28.8 | 29.5 | 28.2 | 28.0 |
| Average temperature (°C) | 23.7 | 25.3 | 23.5 | 23.0 | 22.9 | 21.9 | 22.0 | 22.8 | 23.2 | 23.7 | 23.5 | 23.7 |
| Average night temperature (°C) | 18.5 | 19.3 | 19.7 | 19.5 | 19.5 | 18.8 | 18.6 | 18.6 | 18.9 | 19.3 | 19.9 | 20.0 |
| Absolute minimum temperature (°C) | 15.8 | 16.1 | 17.8 | 17.3 | 17.8 | 17.2 | 16.7 | 16.5 | 17.9 | 17.3 | 18.6 | 18.6 |
| 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 | 12.0 | 11.0 |
| Daylight mean duration (h) | 12.0 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 |
| Daylight minimum 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 |
| Sunshine mean duration (h) | 10.3 | 10.6 | 8.9 | 8.8 | 9.4 | 9.6 | 9.9 | 10.6 | 10.7 | 10.2 | 10.1 | 10.0 |
| Precipitation (mm) | 86 | 47 | 247 | 297 | 374 | 271 | 455 | 223 | 283 | 272 | 330 | 236 |
| Sunny days | 8 | 10 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| Rainy days | 23 | 18 | 30 | 30 | 30 | 30 | 31 | 30 | 29 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santander is at