Average annual temperature is 16.0 °C
Absolute maximum temperature: 41.7 °C
Absolute minimum temperature: -0.6 °C
Number of sunny days: 177 days
Number of rainy days: 186 days
Number of snow days: 2 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) | 15.6 | 16.2 | 20.1 | 22.1 | 24.0 | 36.6 | 41.7 | 35.9 | 34.3 | 27.3 | 22.3 | 18.4 |
| Average daytime temperature (°C) | 11.1 | 11.1 | 14.7 | 15.2 | 20.0 | 25.4 | 32.7 | 29.9 | 27.0 | 23.5 | 17.0 | 13.2 |
| Average temperature (°C) | 7.9 | 7.2 | 10.5 | 11.3 | 16.3 | 21.1 | 27.6 | 24.8 | 22.4 | 19.3 | 13.3 | 9.6 |
| Average night temperature (°C) | 5.3 | 4.2 | 7.1 | 7.7 | 13.0 | 17.2 | 22.6 | 20.4 | 18.7 | 15.9 | 10.3 | 6.9 |
| Absolute minimum temperature (°C) | 2.1 | -0.6 | 3.4 | 3.6 | 10.4 | 14.4 | 18.1 | 16.6 | 13.4 | 10.3 | 1.7 | 3.8 |
| 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 | 15.0 | 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) | 6.4 | 8.0 | 9.5 | 9.5 | 9.8 | 12.0 | 13.7 | 12.3 | 10.9 | 8.8 | 7.1 | 6.5 |
| Precipitation (mm) | 71 | 9 | 75 | 114 | 163 | 94 | 12 | 28 | 54 | 37 | 83 | 39 |
| Sunny days | 11 | 16 | 18 | 6 | 5 | 9 | 22 | 20 | 17 | 23 | 12 | 18 |
| Rainy days | 20 | 10 | 13 | 24 | 26 | 21 | 9 | 11 | 13 | 8 | 18 | 13 |
| Snow days | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit San Marco during the most sunny months:
The largest precipitation sum in San Marco is at