Average annual temperature is 15.0 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: -4.4 °C
Number of sunny days: 209 days
Number of rainy days: 156 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) | 13.1 | 15.3 | 21.9 | 23.1 | 27.3 | 34.6 | 36.9 | 37.3 | 32.3 | 31.0 | 20.2 | 20.1 |
| Average daytime temperature (°C) | 9.2 | 11.5 | 16.5 | 18.0 | 21.3 | 27.8 | 32.0 | 31.7 | 27.8 | 23.8 | 14.1 | 10.1 |
| Average temperature (°C) | 5.5 | 5.3 | 10.6 | 12.3 | 16.9 | 22.5 | 26.2 | 25.5 | 22.0 | 18.2 | 9.1 | 5.4 |
| Average night temperature (°C) | 2.4 | 0.7 | 5.0 | 6.7 | 12.5 | 17.2 | 20.3 | 19.3 | 16.6 | 13.2 | 4.8 | 2.0 |
| Absolute minimum temperature (°C) | -3.4 | -4.4 | 0.1 | -0.6 | 8.1 | 14.1 | 17.5 | 14.3 | 12.9 | 8.7 | -1.6 | -2.4 |
| 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 | 9.0 |
| Daylight mean duration (h) | 9.3 | 10.4 | 11.9 | 13.5 | 14.8 | 15.5 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 4.2 | 7.5 | 9.1 | 10.4 | 8.6 | 12.0 | 12.9 | 11.4 | 10.0 | 7.5 | 6.6 | 4.7 |
| Precipitation (mm) | 68 | 22 | 40 | 56 | 276 | 81 | 97 | 70 | 15 | 61 | 63 | 26 |
| Sunny days | 17 | 25 | 19 | 12 | 9 | 11 | 15 | 21 | 20 | 20 | 19 | 21 |
| Rainy days | 14 | 3 | 12 | 18 | 22 | 19 | 16 | 10 | 10 | 11 | 11 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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