Average annual temperature is 14.1 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: -4.5 °C
Number of sunny days: 177 days
Number of rainy days: 185 days
Number of snow days: 3 days
Look at detailed online map of San Clemente
* Weather data for San Clemente 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) | 14.5 | 14.7 | 20.1 | 20.4 | 22.5 | 30.4 | 38.8 | 33.6 | 28.7 | 28.0 | 22.3 | 20.2 |
| Average daytime temperature (°C) | 9.2 | 9.9 | 14.0 | 13.5 | 17.9 | 23.5 | 29.9 | 28.1 | 25.0 | 23.2 | 16.1 | 12.6 |
| Average temperature (°C) | 5.7 | 5.2 | 9.3 | 9.5 | 14.6 | 19.5 | 24.6 | 23.0 | 20.1 | 17.9 | 11.0 | 8.0 |
| Average night temperature (°C) | 2.9 | 1.5 | 5.2 | 5.9 | 11.3 | 15.7 | 19.8 | 18.3 | 16.2 | 13.6 | 6.8 | 4.3 |
| Absolute minimum temperature (°C) | -2.8 | -4.5 | 0.4 | 1.0 | 8.0 | 12.5 | 15.2 | 14.2 | 12.7 | 10.9 | -0.3 | 0.8 |
| 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) | 5.8 | 7.0 | 8.3 | 8.6 | 8.5 | 12.2 | 13.7 | 12.4 | 10.3 | 8.7 | 6.2 | 6.8 |
| Precipitation (mm) | 162 | 71 | 95 | 210 | 315 | 223 | 46 | 48 | 108 | 46 | 187 | 51 |
| Sunny days | 12 | 14 | 16 | 8 | 3 | 9 | 19 | 24 | 18 | 18 | 15 | 21 |
| Rainy days | 19 | 11 | 15 | 22 | 28 | 21 | 12 | 7 | 12 | 13 | 15 | 10 |
| Snow days | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit San Clemente during the most sunny months:
The largest precipitation sum in San Clemente is at