Average annual temperature is 25.0 °C
Absolute maximum temperature: 45.4 °C
Absolute minimum temperature: 3.7 °C
Number of sunny days: 320 days
Number of rainy days: 45 days
Look at detailed online map of Santander
* Weather data for Santander Mexico is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 26.4 | 29.4 | 33.0 | 36.3 | 36.2 | 45.4 | 41.8 | 43.6 | 43.6 | 41.3 | 36.9 | 29.6 |
| Average daytime temperature (°C) | 22.3 | 22.8 | 27.3 | 31.4 | 32.4 | 37.6 | 39.5 | 39.8 | 38.8 | 35.0 | 29.7 | 26.0 |
| Average temperature (°C) | 15.3 | 15.4 | 19.7 | 22.8 | 25.5 | 30.5 | 34.1 | 34.1 | 32.1 | 28.3 | 23.2 | 18.2 |
| Average night temperature (°C) | 9.1 | 9.6 | 13.0 | 14.7 | 18.7 | 23.8 | 29.4 | 29.1 | 26.2 | 22.7 | 17.1 | 11.2 |
| Absolute minimum temperature (°C) | 3.7 | 6.2 | 8.0 | 9.9 | 14.0 | 18.7 | 27.4 | 25.9 | 23.4 | 18.6 | 11.3 | 7.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.9 | 13.6 | 13.9 | 13.8 | 13.1 | 12.3 | 11.5 | 10.7 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.2 | 9.3 | 10.4 | 12.0 | 12.3 | 12.2 | 12.5 | 11.5 | 11.3 | 10.5 | 9.2 | 9.1 |
| Precipitation (mm) | 3 | 17 | 0 | 0 | 0 | 0 | 8 | 12 | 4 | 1 | 1 | 0 |
| Sunny days | 27 | 21 | 29 | 30 | 31 | 30 | 22 | 20 | 27 | 27 | 27 | 29 |
| Rainy days | 4 | 7 | 2 | 0 | 0 | 0 | 9 | 11 | 3 | 4 | 3 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santander is at