Average annual temperature is 14.0 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: -3.2 °C
Number of sunny days: 171 days
Number of rainy days: 192 days
Number of snow days: 2 days
Look at detailed online map of San Silvestro
* Weather data for San Silvestro Italy is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 14.2 | 17.0 | 16.8 | 19.3 | 22.4 | 31.9 | 38.5 | 35.0 | 31.3 | 28.1 | 18.2 | 17.1 |
| Average daytime temperature (°C) | 8.9 | 9.6 | 12.8 | 13.4 | 18.3 | 23.9 | 31.9 | 28.9 | 26.2 | 22.8 | 14.5 | 11.4 |
| Average temperature (°C) | 5.5 | 5.3 | 8.3 | 9.2 | 14.5 | 19.3 | 25.6 | 23.0 | 20.6 | 17.6 | 11.0 | 7.6 |
| Average night temperature (°C) | 2.2 | 1.7 | 4.1 | 5.3 | 10.8 | 14.6 | 19.5 | 17.6 | 15.9 | 13.1 | 7.7 | 4.3 |
| Absolute minimum temperature (°C) | -2.7 | -3.2 | 0.0 | 0.7 | 7.7 | 11.3 | 14.7 | 13.0 | 11.3 | 8.2 | -0.9 | 0.0 |
| 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) | 5.1 | 7.8 | 8.8 | 8.9 | 8.7 | 12.3 | 13.7 | 12.3 | 10.6 | 8.7 | 5.7 | 6.7 |
| Precipitation (mm) | 116 | 18 | 56 | 71 | 144 | 119 | 5 | 11 | 37 | 60 | 140 | 24 |
| Sunny days | 14 | 18 | 13 | 5 | 3 | 10 | 22 | 22 | 19 | 20 | 8 | 17 |
| Rainy days | 17 | 8 | 18 | 25 | 28 | 20 | 9 | 9 | 11 | 11 | 22 | 14 |
| Snow days | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit San Silvestro during the most sunny months:
The largest precipitation sum in San Silvestro is at