Average annual temperature is 14.4 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: -6.1 °C
Number of sunny days: 164 days
Number of rainy days: 198 days
Number of snow days: 3 days
Look at detailed online map of Castel San Pietro
* Weather data for Castel San Pietro 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) | 15.5 | 16.4 | 20.7 | 22.3 | 23.3 | 33.5 | 36.4 | 34.8 | 30.3 | 31.4 | 22.5 | 20.9 |
| Average daytime temperature (°C) | 10.0 | 10.7 | 14.8 | 14.9 | 19.1 | 24.8 | 30.3 | 29.0 | 25.8 | 24.4 | 16.2 | 13.2 |
| Average temperature (°C) | 5.8 | 5.5 | 9.8 | 10.1 | 15.0 | 19.9 | 24.8 | 23.3 | 20.4 | 18.4 | 11.4 | 8.2 |
| Average night temperature (°C) | 2.2 | 1.0 | 4.9 | 5.4 | 10.7 | 15.0 | 19.1 | 18.0 | 15.6 | 13.5 | 7.1 | 4.3 |
| Absolute minimum temperature (°C) | -5.1 | -6.1 | -0.3 | -0.7 | 6.0 | 12.3 | 15.3 | 13.0 | 10.9 | 10.3 | -2.6 | 0.3 |
| 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 | 14.6 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 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) | 5.5 | 7.3 | 8.3 | 8.5 | 9.1 | 12.0 | 13.6 | 12.3 | 10.1 | 8.7 | 6.0 | 6.9 |
| Precipitation (mm) | 125 | 58 | 94 | 109 | 198 | 164 | 60 | 33 | 80 | 34 | 127 | 41 |
| Sunny days | 13 | 13 | 14 | 7 | 3 | 9 | 15 | 19 | 15 | 20 | 15 | 21 |
| Rainy days | 18 | 12 | 17 | 23 | 28 | 21 | 16 | 12 | 15 | 11 | 15 | 10 |
| Snow days | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Castel San Pietro during the most sunny months:
Months with the longest average daylight duration in Castel San Pietro:
The largest precipitation sum in Castel San Pietro is at