Average annual temperature is 12.6 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: -6.8 °C
Number of sunny days: 153 days
Number of rainy days: 206 days
Number of snow days: 6 days
Look at detailed online map of Castro San Martino
* Weather data for Castro San Martino 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) | 12.6 | 17.2 | 17.9 | 18.5 | 22.3 | 31.0 | 33.4 | 33.8 | 28.9 | 28.3 | 16.8 | 16.5 |
| Average daytime temperature (°C) | 6.6 | 8.0 | 11.6 | 13.2 | 16.8 | 23.2 | 28.2 | 27.1 | 23.5 | 19.8 | 11.7 | 9.3 |
| Average temperature (°C) | 4.0 | 3.9 | 7.6 | 8.9 | 13.3 | 18.9 | 23.0 | 22.0 | 18.8 | 15.8 | 8.7 | 6.1 |
| Average night temperature (°C) | 1.6 | 1.0 | 4.5 | 5.1 | 10.1 | 14.8 | 18.1 | 17.2 | 14.8 | 12.5 | 5.8 | 3.5 |
| Absolute minimum temperature (°C) | -6.8 | -6.7 | -0.2 | -1.5 | 6.9 | 11.5 | 14.1 | 11.6 | 10.8 | 8.8 | -1.1 | -2.8 |
| 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) | 9.3 | 10.5 | 11.9 | 13.5 | 14.8 | 15.4 | 15.1 | 14.0 | 12.5 | 11.0 | 9.7 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 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) | 3.9 | 6.7 | 8.2 | 10.4 | 8.7 | 12.1 | 13.3 | 11.7 | 10.2 | 7.7 | 5.6 | 4.8 |
| Precipitation (mm) | 170 | 75 | 53 | 48 | 312 | 79 | 34 | 73 | 30 | 88 | 136 | 84 |
| Sunny days | 8 | 17 | 14 | 9 | 5 | 11 | 17 | 18 | 15 | 16 | 8 | 15 |
| Rainy days | 19 | 9 | 17 | 21 | 26 | 19 | 14 | 13 | 15 | 15 | 22 | 16 |
| Snow days | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Castro San Martino during the most sunny months:
Months with the longest average daylight duration in Castro San Martino:
The largest precipitation sum in Castro San Martino is at