Average annual temperature is 12.6 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: -7.3 °C
Number of sunny days: 221 days
Number of rainy days: 139 days
Number of snow days: 5 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) | 12.7 | 18.5 | 22.0 | 28.1 | 25.7 | 32.2 | 34.7 | 36.7 | 28.8 | 29.2 | 17.9 | 13.5 |
| Average daytime temperature (°C) | 7.0 | 9.2 | 14.7 | 19.9 | 19.8 | 24.3 | 30.3 | 30.6 | 23.3 | 19.7 | 12.6 | 8.8 |
| Average temperature (°C) | 2.6 | 3.1 | 8.7 | 13.0 | 13.5 | 18.4 | 23.1 | 23.6 | 17.6 | 14.7 | 8.4 | 4.0 |
| Average night temperature (°C) | -1.0 | -1.4 | 3.0 | 6.2 | 7.5 | 13.0 | 15.6 | 16.2 | 12.6 | 9.9 | 4.8 | 0.6 |
| Absolute minimum temperature (°C) | -5.9 | -7.3 | -5.3 | -1.0 | 3.7 | 9.0 | 11.4 | 9.2 | 7.1 | 2.2 | -1.9 | -3.6 |
| 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) | 6.3 | 8.3 | 9.6 | 11.1 | 12.0 | 12.0 | 13.5 | 12.4 | 9.6 | 7.5 | 5.9 | 6.0 |
| Precipitation (mm) | 36 | 18 | 22 | 23 | 68 | 54 | 5 | 1 | 46 | 147 | 84 | 35 |
| Sunny days | 19 | 20 | 21 | 24 | 15 | 6 | 27 | 29 | 13 | 14 | 12 | 21 |
| Rainy days | 10 | 5 | 10 | 6 | 16 | 24 | 4 | 2 | 17 | 17 | 18 | 10 |
| Snow days | 2 | 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