Average annual temperature is 12.5 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: -11.8 °C
Number of sunny days: 184 days
Number of rainy days: 171 days
Number of snow days: 10 days
Look at detailed online map of Riaza
* Weather data for Riaza 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) | 11.9 | 16.0 | 21.0 | 27.2 | 24.5 | 31.0 | 34.7 | 36.7 | 29.3 | 29.3 | 18.6 | 14.4 |
| Average daytime temperature (°C) | 5.7 | 8.2 | 13.2 | 18.3 | 18.5 | 23.2 | 29.4 | 30.0 | 22.9 | 19.7 | 12.2 | 8.9 |
| Average temperature (°C) | 2.0 | 2.9 | 8.1 | 12.3 | 12.7 | 18.1 | 23.1 | 23.6 | 17.6 | 15.1 | 8.9 | 5.1 |
| Average night temperature (°C) | -1.8 | -1.5 | 3.4 | 6.5 | 6.9 | 13.0 | 16.0 | 16.7 | 12.6 | 11.0 | 5.7 | 1.8 |
| Absolute minimum temperature (°C) | -11.8 | -8.2 | -8.7 | -1.7 | 1.4 | 8.7 | 11.3 | 8.6 | 6.0 | 4.8 | -1.2 | -1.1 |
| 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) | 5.7 | 7.9 | 8.5 | 10.9 | 12.0 | 11.9 | 13.4 | 12.3 | 9.6 | 7.5 | 5.8 | 6.0 |
| Precipitation (mm) | 139 | 47 | 33 | 30 | 83 | 81 | 5 | 4 | 50 | 118 | 102 | 58 |
| Sunny days | 13 | 16 | 16 | 21 | 11 | 8 | 22 | 26 | 11 | 14 | 9 | 17 |
| Rainy days | 12 | 9 | 14 | 9 | 20 | 22 | 9 | 5 | 19 | 17 | 21 | 14 |
| Snow days | 6 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Riaza during the most sunny months:
The largest precipitation sum in Riaza is at