Average annual temperature is 5.9 °C
Absolute maximum temperature: 28.1 °C
Absolute minimum temperature: -21.3 °C
Number of sunny days: 107 days
Number of rainy days: 175 days
Number of snow days: 83 days
Look at detailed online map of San Giacomo
* Weather data for San Giacomo 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) | 7.7 | 13.3 | 12.2 | 13.3 | 19.7 | 27.0 | 27.8 | 28.1 | 26.0 | 22.0 | 10.8 | 9.7 |
| Average daytime temperature (°C) | 0.4 | 4.2 | 5.9 | 6.8 | 13.5 | 19.6 | 21.4 | 20.8 | 20.0 | 14.5 | 3.6 | 3.1 |
| Average temperature (°C) | -3.9 | -1.2 | 1.3 | 2.4 | 8.5 | 13.5 | 15.3 | 15.2 | 13.8 | 8.9 | -1.0 | -2.1 |
| Average night temperature (°C) | -8.8 | -6.0 | -2.9 | -1.9 | 3.5 | 6.4 | 8.4 | 9.2 | 7.7 | 3.5 | -7.1 | -8.0 |
| Absolute minimum temperature (°C) | -15.9 | -19.0 | -7.7 | -13.4 | -0.4 | 0.9 | 2.4 | 3.7 | -0.3 | -2.4 | -15.7 | -21.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 |
| Daylight mean duration (h) | 9.0 | 10.3 | 11.9 | 13.6 | 15.1 | 15.8 | 15.5 | 14.2 | 12.6 | 10.9 | 9.4 | 8.6 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 5.5 | 8.0 | 8.0 | 9.3 | 9.5 | 12.8 | 12.6 | 9.7 | 9.8 | 7.5 | 5.0 | 4.2 |
| Precipitation (mm) | 51 | 46 | 105 | 107 | 127 | 62 | 131 | 162 | 75 | 127 | 178 | 180 |
| Sunny days | 9 | 19 | 9 | 6 | 4 | 2 | 6 | 8 | 20 | 12 | 3 | 9 |
| Rainy days | 3 | 0 | 9 | 13 | 27 | 28 | 25 | 23 | 10 | 19 | 8 | 10 |
| Snow days | 19 | 9 | 13 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 12 |
The best time to visit San Giacomo during the most sunny months:
Months with the longest average daylight duration in San Giacomo:
The largest precipitation sum in San Giacomo is at