Average annual temperature is 12.0 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: -11.0 °C
Number of sunny days: 197 days
Number of rainy days: 158 days
Number of snow days: 10 days
Look at detailed online map of San Ildefonso
* Weather data for San Ildefonso 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) | 11.2 | 14.4 | 19.8 | 25.5 | 23.2 | 30.3 | 33.8 | 35.0 | 27.0 | 27.4 | 19.1 | 15.2 |
| Average daytime temperature (°C) | 5.2 | 7.2 | 12.5 | 17.4 | 17.4 | 22.0 | 28.4 | 28.7 | 21.2 | 18.4 | 11.7 | 8.5 |
| Average temperature (°C) | 1.8 | 2.7 | 7.7 | 11.7 | 12.2 | 17.6 | 22.3 | 22.8 | 16.7 | 14.1 | 8.3 | 4.8 |
| Average night temperature (°C) | -1.9 | -1.1 | 3.1 | 6.0 | 7.0 | 12.7 | 15.8 | 16.0 | 12.5 | 10.3 | 5.1 | 1.5 |
| Absolute minimum temperature (°C) | -11.0 | -10.8 | -10.2 | -1.4 | 1.7 | 8.7 | 10.1 | 8.4 | 6.1 | 2.5 | -0.8 | -3.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.4 | 7.9 | 8.8 | 11.1 | 11.8 | 12.3 | 13.4 | 12.4 | 9.8 | 7.2 | 5.6 | 6.0 |
| Precipitation (mm) | 122 | 31 | 37 | 33 | 86 | 115 | 0 | 4 | 83 | 163 | 147 | 82 |
| Sunny days | 14 | 18 | 17 | 21 | 13 | 10 | 27 | 27 | 10 | 14 | 10 | 16 |
| Rainy days | 12 | 6 | 14 | 9 | 18 | 20 | 4 | 4 | 20 | 17 | 20 | 14 |
| Snow days | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit San Ildefonso during the most sunny months:
The largest precipitation sum in San Ildefonso is at