Average annual temperature is 26.0 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: 15.3 °C
Number of sunny days: 171 days
Number of rainy days: 194 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) | 28.5 | 28.7 | 30.7 | 32.4 | 34.1 | 35.1 | 34.7 | 33.7 | 33.8 | 32.6 | 29.8 | 28.8 |
| Average daytime temperature (°C) | 25.6 | 25.1 | 27.8 | 29.2 | 30.7 | 31.9 | 31.6 | 31.4 | 32.7 | 29.5 | 25.9 | 24.6 |
| Average temperature (°C) | 22.7 | 22.2 | 24.9 | 26.3 | 27.7 | 29.3 | 28.6 | 28.3 | 29.5 | 26.7 | 23.3 | 22.1 |
| Average night temperature (°C) | 20.2 | 19.8 | 22.4 | 23.8 | 24.9 | 26.9 | 25.6 | 25.7 | 26.4 | 24.4 | 21.4 | 20.2 |
| Absolute minimum temperature (°C) | 17.1 | 15.3 | 16.2 | 20.0 | 23.0 | 23.9 | 23.7 | 23.4 | 23.7 | 18.3 | 15.7 | 17.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 9.6 | 9.6 | 10.1 | 10.7 | 11.5 | 11.4 | 11.1 | 11.2 | 11.3 | 9.4 | 8.2 | 7.4 |
| Precipitation (mm) | 36 | 33 | 36 | 30 | 64 | 82 | 81 | 104 | 26 | 212 | 96 | 183 |
| Sunny days | 22 | 19 | 21 | 16 | 22 | 16 | 7 | 8 | 10 | 5 | 16 | 9 |
| Rainy days | 9 | 9 | 10 | 14 | 9 | 14 | 24 | 23 | 20 | 26 | 14 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santander is at