Average annual temperature is 14.3 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: -5.0 °C
Number of sunny days: 191 days
Number of rainy days: 173 days
Number of snow days: 1 day
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) | 15.9 | 18.0 | 20.1 | 21.7 | 23.4 | 31.6 | 39.4 | 35.5 | 30.6 | 30.2 | 22.4 | 19.9 |
| Average daytime temperature (°C) | 10.0 | 10.9 | 14.6 | 14.3 | 19.0 | 24.4 | 31.4 | 29.6 | 26.1 | 25.0 | 16.8 | 13.0 |
| Average temperature (°C) | 5.4 | 5.3 | 9.4 | 9.8 | 14.9 | 19.8 | 25.2 | 23.2 | 20.3 | 18.5 | 11.5 | 8.0 |
| Average night temperature (°C) | 1.3 | 0.4 | 3.9 | 5.0 | 10.6 | 14.5 | 18.7 | 17.0 | 15.0 | 13.1 | 6.4 | 3.7 |
| Absolute minimum temperature (°C) | -4.2 | -5.0 | -1.2 | -1.3 | 6.8 | 11.0 | 14.3 | 12.2 | 10.3 | 9.3 | -2.2 | -1.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 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 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.7 | 7.5 | 8.4 | 8.7 | 9.0 | 12.2 | 13.6 | 12.2 | 10.1 | 8.9 | 6.7 | 7.1 |
| Precipitation (mm) | 143 | 55 | 73 | 130 | 186 | 108 | 6 | 27 | 42 | 18 | 108 | 62 |
| Sunny days | 12 | 15 | 20 | 8 | 6 | 12 | 22 | 21 | 19 | 19 | 16 | 21 |
| Rainy days | 19 | 12 | 11 | 22 | 25 | 18 | 9 | 10 | 11 | 12 | 14 | 10 |
| Snow days | 0 | 1 | 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