Average annual temperature is 12.1 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: -11.7 °C
Number of sunny days: 169 days
Number of rainy days: 192 days
Number of snow days: 4 days
Look at detailed online map of Sílli
* Weather data for Sílli Greece is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 13.4 | 15.2 | 17.6 | 15.8 | 22.2 | 27.3 | 32.5 | 31.5 | 29.9 | 24.1 | 20.5 | 14.6 |
| Average daytime temperature (°C) | 8.0 | 8.1 | 11.8 | 13.0 | 18.2 | 22.9 | 28.0 | 27.7 | 24.1 | 20.0 | 12.7 | 9.1 |
| Average temperature (°C) | 4.2 | 2.6 | 6.5 | 8.3 | 13.4 | 17.9 | 22.5 | 22.2 | 18.9 | 14.6 | 8.5 | 5.1 |
| Average night temperature (°C) | 0.6 | -1.7 | 1.7 | 3.7 | 8.5 | 12.2 | 16.3 | 17.0 | 14.1 | 10.0 | 4.5 | 1.4 |
| Absolute minimum temperature (°C) | -11.7 | -8.5 | -2.7 | 0.0 | 4.1 | 10.1 | 12.2 | 11.4 | 9.4 | 5.5 | -4.9 | -5.5 |
| 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 | 9.2 |
| 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 | 8.5 | 8.6 | 9.6 | 10.7 | 12.9 | 13.4 | 12.4 | 10.5 | 8.9 | 6.6 | 6.0 |
| Precipitation (mm) | 147 | 23 | 41 | 143 | 93 | 122 | 30 | 31 | 12 | 32 | 68 | 48 |
| Sunny days | 10 | 21 | 14 | 5 | 2 | 6 | 14 | 22 | 20 | 21 | 11 | 23 |
| Rainy days | 19 | 5 | 17 | 25 | 29 | 24 | 17 | 9 | 10 | 10 | 19 | 8 |
| Snow days | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sílli during the most sunny months:
The largest precipitation sum in Sílli is at