Average annual temperature is 7.8 °C
Absolute maximum temperature: 27.8 °C
Absolute minimum temperature: -15.3 °C
Number of sunny days: 114 days
Number of rainy days: 215 days
Number of snow days: 36 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) | 10.1 | 12.3 | 13.6 | 15.6 | 19.8 | 25.7 | 27.4 | 27.8 | 24.7 | 23.1 | 10.4 | 11.8 |
| Average daytime temperature (°C) | 2.9 | 6.4 | 8.5 | 9.8 | 14.6 | 19.6 | 20.9 | 21.6 | 19.5 | 14.6 | 5.3 | 5.2 |
| Average temperature (°C) | -0.8 | 1.2 | 3.8 | 4.9 | 10.2 | 14.9 | 16.5 | 16.5 | 14.6 | 10.1 | 0.8 | 0.7 |
| Average night temperature (°C) | -4.5 | -3.7 | -1.2 | -1.1 | 5.2 | 9.3 | 11.2 | 11.1 | 9.5 | 5.1 | -4.4 | -3.7 |
| Absolute minimum temperature (°C) | -9.6 | -15.3 | -7.1 | -7.9 | 0.0 | 4.7 | 4.8 | 3.7 | 2.4 | -1.3 | -10.1 | -10.8 |
| 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) | 9.1 | 10.3 | 11.9 | 13.6 | 15.0 | 15.7 | 15.4 | 14.1 | 12.6 | 10.9 | 9.4 | 8.7 |
| 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) | 6.1 | 8.9 | 9.1 | 10.0 | 9.4 | 12.4 | 12.5 | 10.9 | 10.3 | 7.5 | 6.6 | 5.4 |
| Precipitation (mm) | 35 | 11 | 65 | 141 | 241 | 215 | 215 | 206 | 149 | 237 | 97 | 124 |
| Sunny days | 19 | 18 | 10 | 2 | 0 | 2 | 2 | 8 | 14 | 9 | 13 | 17 |
| Rainy days | 3 | 3 | 18 | 24 | 31 | 28 | 29 | 23 | 16 | 22 | 8 | 10 |
| Snow days | 9 | 7 | 3 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 4 |
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