Average annual temperature is 12.7 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: -5.8 °C
Number of sunny days: 178 days
Number of rainy days: 174 days
Number of snow days: 13 days
Look at detailed online map of San Marco
* Weather data for San Marco 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) | 13.5 | 16.1 | 18.7 | 18.9 | 21.9 | 32.2 | 36.4 | 35.0 | 31.0 | 28.3 | 18.9 | 17.3 |
| Average daytime temperature (°C) | 7.8 | 10.0 | 12.8 | 13.3 | 18.1 | 23.9 | 30.4 | 28.9 | 25.8 | 22.6 | 13.1 | 10.9 |
| Average temperature (°C) | 3.7 | 4.0 | 7.6 | 8.3 | 13.7 | 18.6 | 23.8 | 22.0 | 19.0 | 16.4 | 8.9 | 6.0 |
| Average night temperature (°C) | 0.1 | -0.5 | 3.0 | 3.7 | 9.5 | 13.5 | 17.3 | 15.3 | 13.2 | 10.9 | 5.1 | 2.0 |
| Absolute minimum temperature (°C) | -5.8 | -5.8 | -2.7 | -1.3 | 5.3 | 9.5 | 12.9 | 10.5 | 9.6 | 7.7 | -3.1 | -2.9 |
| 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) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.2 | 8.0 | 8.1 | 9.1 | 9.4 | 12.0 | 13.4 | 12.1 | 10.5 | 8.3 | 5.1 | 6.2 |
| Precipitation (mm) | 156 | 25 | 69 | 80 | 153 | 88 | 10 | 49 | 35 | 74 | 158 | 50 |
| Sunny days | 16 | 20 | 13 | 9 | 3 | 11 | 21 | 23 | 19 | 16 | 9 | 18 |
| Rainy days | 7 | 7 | 18 | 19 | 28 | 19 | 10 | 8 | 11 | 15 | 21 | 11 |
| Snow days | 8 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit San Marco during the most sunny months:
The largest precipitation sum in San Marco is at