Average annual temperature is 11.8 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: -8.8 °C
Number of sunny days: 210 days
Number of rainy days: 149 days
Number of snow days: 6 days
Look at detailed online map of Sienes
* Weather data for Sienes 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) | 12.1 | 17.4 | 21.5 | 27.5 | 24.8 | 30.8 | 35.3 | 36.7 | 28.2 | 28.5 | 17.6 | 12.2 |
| Average daytime temperature (°C) | 6.0 | 8.1 | 13.8 | 19.0 | 19.0 | 23.3 | 30.3 | 30.4 | 22.7 | 19.0 | 11.5 | 7.9 |
| Average temperature (°C) | 1.6 | 2.1 | 8.0 | 12.1 | 12.6 | 17.5 | 22.6 | 23.1 | 16.8 | 14.0 | 7.5 | 3.3 |
| Average night temperature (°C) | -1.8 | -2.4 | 2.6 | 5.2 | 6.6 | 12.1 | 14.8 | 15.4 | 11.8 | 9.4 | 4.1 | -0.1 |
| Absolute minimum temperature (°C) | -7.3 | -8.8 | -6.4 | -1.7 | 2.3 | 8.2 | 10.5 | 8.2 | 5.9 | 1.4 | -3.0 | -4.3 |
| 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) | 6.2 | 8.1 | 9.5 | 11.1 | 12.1 | 11.8 | 13.4 | 12.4 | 9.6 | 7.6 | 5.9 | 6.0 |
| Precipitation (mm) | 39 | 20 | 28 | 22 | 55 | 72 | 7 | 1 | 68 | 133 | 81 | 35 |
| Sunny days | 18 | 20 | 21 | 23 | 14 | 6 | 23 | 28 | 13 | 14 | 10 | 20 |
| Rainy days | 10 | 5 | 10 | 7 | 17 | 24 | 8 | 3 | 17 | 17 | 20 | 11 |
| Snow days | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sienes during the most sunny months:
The largest precipitation sum in Sienes is at