Average annual temperature is 25.6 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 43 days
Number of rainy days: 322 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) | 33.0 | 34.1 | 34.3 | 33.8 | 32.8 | 32.6 | 32.3 | 35.0 | 34.0 | 34.9 | 33.1 | 33.6 |
| Average daytime temperature (°C) | 31.2 | 32.7 | 31.5 | 30.8 | 30.8 | 30.0 | 30.3 | 31.8 | 32.2 | 32.5 | 31.7 | 31.3 |
| Average temperature (°C) | 25.3 | 26.6 | 25.8 | 25.1 | 25.4 | 24.5 | 24.6 | 25.6 | 26.1 | 26.3 | 26.1 | 26.2 |
| Average night temperature (°C) | 20.5 | 21.5 | 21.8 | 21.6 | 21.8 | 20.9 | 21.0 | 21.3 | 21.6 | 22.4 | 22.3 | 22.0 |
| Absolute minimum temperature (°C) | 17.7 | 18.8 | 20.3 | 20.5 | 21.0 | 18.9 | 19.3 | 19.7 | 20.3 | 20.8 | 20.9 | 20.1 |
| 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 | 12.3 | 12.2 | 12.1 | 12.0 | 11.9 | 11.9 |
| 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) | 10.2 | 10.4 | 8.6 | 8.6 | 9.3 | 9.8 | 9.6 | 10.5 | 10.6 | 9.8 | 10.1 | 9.9 |
| Precipitation (mm) | 119 | 28 | 177 | 418 | 225 | 288 | 308 | 229 | 199 | 211 | 226 | 209 |
| Sunny days | 8 | 14 | 5 | 1 | 2 | 0 | 3 | 2 | 1 | 2 | 2 | 3 |
| Rainy days | 23 | 14 | 26 | 29 | 29 | 30 | 28 | 29 | 29 | 29 | 28 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santander is at