Average annual temperature is 9.9 °C
Absolute maximum temperature: 32.4 °C
Absolute minimum temperature: -12.8 °C
Number of sunny days: 158 days
Number of rainy days: 194 days
Number of snow days: 13 days
Look at detailed online map of Valle de Santullán
* Weather data for Valle de Santullán Spain is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 9.1 | 13.9 | 18.2 | 23.2 | 23.0 | 27.0 | 28.7 | 32.4 | 26.6 | 26.1 | 15.5 | 13.8 |
| Average daytime temperature (°C) | 4.2 | 6.6 | 11.2 | 15.5 | 14.9 | 20.1 | 23.6 | 24.9 | 20.0 | 16.3 | 10.1 | 7.7 |
| Average temperature (°C) | 1.3 | 2.2 | 6.4 | 9.7 | 10.2 | 15.2 | 16.8 | 18.1 | 15.1 | 12.5 | 6.8 | 4.2 |
| Average night temperature (°C) | -1.4 | -1.7 | 1.9 | 4.6 | 6.0 | 10.8 | 11.5 | 12.6 | 10.7 | 9.1 | 4.1 | 0.9 |
| Absolute minimum temperature (°C) | -6.9 | -12.8 | -8.9 | -3.5 | 2.5 | 7.1 | 7.6 | 7.9 | 4.6 | 1.4 | -2.0 | -2.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.6 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.0 | 7.4 | 9.0 | 10.4 | 11.6 | 11.9 | 12.9 | 12.1 | 10.0 | 6.6 | 4.8 | 5.4 |
| Precipitation (mm) | 140 | 39 | 27 | 26 | 49 | 108 | 18 | 13 | 58 | 179 | 131 | 61 |
| Sunny days | 8 | 20 | 17 | 13 | 8 | 8 | 18 | 22 | 11 | 12 | 7 | 14 |
| Rainy days | 16 | 3 | 13 | 17 | 23 | 22 | 13 | 9 | 19 | 19 | 23 | 17 |
| Snow days | 7 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Valle de Santullán during the most sunny months:
Months with the longest average daylight duration in Valle de Santullán:
The largest precipitation sum in Valle de Santullán is at