Average annual temperature is 12.1 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: -6.8 °C
Number of sunny days: 226 days
Number of rainy days: 129 days
Number of snow days: 10 days
Look at detailed online map of Riatas
* Weather data for Riatas 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) | 12.5 | 13.9 | 19.9 | 26.1 | 24.4 | 31.4 | 33.2 | 35.1 | 26.8 | 27.7 | 18.9 | 15.3 |
| Average daytime temperature (°C) | 6.6 | 7.5 | 13.5 | 18.7 | 18.0 | 22.8 | 28.9 | 29.8 | 21.2 | 18.7 | 13.2 | 9.6 |
| Average temperature (°C) | 2.5 | 2.7 | 8.0 | 12.5 | 12.4 | 18.0 | 22.1 | 22.9 | 16.3 | 14.0 | 8.2 | 4.4 |
| Average night temperature (°C) | -1.3 | -1.4 | 2.7 | 6.0 | 6.7 | 12.6 | 14.2 | 15.3 | 11.3 | 9.6 | 3.8 | 0.1 |
| Absolute minimum temperature (°C) | -5.1 | -6.8 | -6.0 | -1.4 | 1.5 | 8.5 | 10.1 | 8.2 | 4.5 | 1.6 | -2.2 | -2.8 |
| 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) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 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) | 5.9 | 8.0 | 10.2 | 11.8 | 11.5 | 12.4 | 13.5 | 12.6 | 10.0 | 7.5 | 6.8 | 6.8 |
| Precipitation (mm) | 44 | 17 | 17 | 12 | 54 | 86 | 9 | 0 | 103 | 121 | 76 | 23 |
| Sunny days | 14 | 18 | 24 | 22 | 15 | 12 | 25 | 28 | 15 | 15 | 16 | 22 |
| Rainy days | 12 | 6 | 7 | 8 | 16 | 18 | 6 | 3 | 15 | 16 | 14 | 8 |
| Snow days | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Riatas during the most sunny months:
The largest precipitation sum in Riatas is at