Average annual temperature is 17.3 °C
Absolute maximum temperature: 44.7 °C
Absolute minimum temperature: -3.2 °C
Number of sunny days: 145 days
Number of rainy days: 220 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) | 18.9 | 22.9 | 22.2 | 25.3 | 26.8 | 33.4 | 44.7 | 36.2 | 37.6 | 32.6 | 25.2 | 24.1 |
| Average daytime temperature (°C) | 14.2 | 13.8 | 16.5 | 18.1 | 22.5 | 26.6 | 34.2 | 30.5 | 29.2 | 26.2 | 19.8 | 16.3 |
| Average temperature (°C) | 9.6 | 8.9 | 11.7 | 13.4 | 17.8 | 21.9 | 28.0 | 25.1 | 23.3 | 20.2 | 15.5 | 11.4 |
| Average night temperature (°C) | 5.3 | 3.9 | 6.8 | 8.7 | 13.3 | 16.8 | 21.4 | 19.7 | 18.1 | 15.0 | 11.3 | 7.0 |
| Absolute minimum temperature (°C) | 1.3 | -3.2 | 2.2 | 3.2 | 10.0 | 13.5 | 16.3 | 15.8 | 14.0 | 11.8 | 6.8 | 1.7 |
| 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 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 7.0 | 7.8 | 9.3 | 10.7 | 9.9 | 12.5 | 13.5 | 12.2 | 10.7 | 9.5 | 7.6 | 6.8 |
| Precipitation (mm) | 153 | 54 | 115 | 107 | 160 | 111 | 18 | 31 | 46 | 26 | 129 | 39 |
| Sunny days | 7 | 12 | 13 | 8 | 4 | 10 | 23 | 16 | 13 | 19 | 6 | 14 |
| Rainy days | 24 | 16 | 18 | 22 | 27 | 20 | 8 | 15 | 17 | 12 | 24 | 17 |
| Snow days | 0 | 0 | 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