Average annual temperature is 10.6 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: -10.3 °C
Number of sunny days: 143 days
Number of rainy days: 204 days
Number of snow days: 18 days
Look at detailed online map of Castro
* Weather data for Castro 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) | 13.2 | 12.5 | 16.3 | 17.3 | 19.1 | 30.9 | 35.6 | 31.6 | 27.3 | 25.5 | 16.8 | 15.6 |
| Average daytime temperature (°C) | 5.3 | 6.1 | 10.2 | 10.2 | 14.8 | 20.9 | 27.6 | 25.2 | 21.6 | 19.8 | 10.7 | 9.0 |
| Average temperature (°C) | 1.8 | 1.1 | 5.6 | 5.8 | 11.1 | 16.2 | 22.1 | 19.7 | 16.6 | 14.6 | 6.8 | 4.6 |
| Average night temperature (°C) | -1.3 | -3.1 | 1.2 | 1.6 | 7.2 | 11.3 | 16.7 | 14.8 | 12.3 | 10.6 | 3.3 | 1.4 |
| Absolute minimum temperature (°C) | -9.8 | -10.3 | -6.3 | -4.0 | 3.2 | 7.8 | 12.5 | 9.3 | 7.9 | 7.6 | -5.4 | -3.4 |
| 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) | 5.7 | 7.5 | 8.4 | 8.3 | 9.1 | 12.1 | 13.6 | 12.3 | 10.2 | 8.8 | 5.5 | 6.7 |
| Precipitation (mm) | 151 | 50 | 87 | 172 | 232 | 186 | 43 | 53 | 78 | 38 | 168 | 45 |
| Sunny days | 15 | 16 | 12 | 5 | 1 | 10 | 13 | 15 | 13 | 15 | 9 | 19 |
| Rainy days | 8 | 7 | 18 | 23 | 30 | 20 | 18 | 16 | 17 | 16 | 21 | 10 |
| Snow days | 8 | 5 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Castro during the most sunny months:
Months with the longest average daylight duration in Castro:
The largest precipitation sum in Castro is at