Average annual temperature is 14.8 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: -3.8 °C
Number of sunny days: 174 days
Number of rainy days: 190 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) | 15.3 | 16.0 | 20.8 | 22.8 | 24.2 | 32.0 | 37.9 | 36.1 | 31.8 | 31.8 | 22.3 | 20.6 |
| Average daytime temperature (°C) | 10.3 | 11.0 | 14.9 | 15.2 | 19.5 | 25.0 | 31.0 | 29.9 | 26.6 | 24.6 | 16.3 | 12.9 |
| Average temperature (°C) | 6.3 | 5.9 | 10.2 | 10.6 | 15.4 | 20.5 | 25.3 | 24.0 | 20.9 | 18.7 | 11.6 | 8.1 |
| Average night temperature (°C) | 2.8 | 1.4 | 5.6 | 6.2 | 11.1 | 15.3 | 19.3 | 18.2 | 15.9 | 13.6 | 7.0 | 3.9 |
| Absolute minimum temperature (°C) | -0.8 | -3.8 | -0.6 | 0.7 | 7.5 | 12.5 | 15.8 | 14.1 | 12.0 | 10.5 | -1.5 | -1.5 |
| 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) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| 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 | 8.0 |
| Sunshine mean duration (h) | 5.2 | 7.4 | 8.4 | 9.3 | 9.5 | 12.2 | 13.5 | 12.2 | 10.3 | 8.7 | 6.6 | 6.9 |
| Precipitation (mm) | 119 | 55 | 56 | 72 | 182 | 108 | 26 | 49 | 40 | 25 | 76 | 47 |
| Sunny days | 11 | 17 | 13 | 6 | 6 | 9 | 18 | 20 | 21 | 17 | 16 | 20 |
| Rainy days | 20 | 10 | 18 | 24 | 25 | 21 | 13 | 11 | 9 | 14 | 14 | 11 |
| 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:
Months with the longest average daylight duration in San Marco:
The largest precipitation sum in San Marco is at