Average annual temperature is 17.8 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: 1.5 °C
Number of sunny days: 202 days
Number of rainy days: 163 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) | 16.9 | 17.6 | 20.3 | 20.6 | 25.6 | 34.1 | 40.0 | 35.8 | 31.8 | 28.1 | 24.2 | 20.0 |
| Average daytime temperature (°C) | 13.4 | 12.7 | 15.6 | 16.6 | 21.2 | 26.8 | 33.7 | 31.2 | 28.7 | 24.9 | 18.9 | 15.0 |
| Average temperature (°C) | 10.6 | 9.2 | 12.1 | 13.1 | 17.8 | 22.7 | 28.4 | 26.6 | 24.3 | 21.0 | 15.7 | 11.8 |
| Average night temperature (°C) | 8.0 | 6.2 | 8.9 | 9.9 | 14.9 | 19.0 | 23.4 | 22.6 | 20.8 | 17.6 | 12.5 | 9.0 |
| Absolute minimum temperature (°C) | 3.4 | 1.5 | 5.6 | 6.2 | 10.8 | 16.9 | 19.9 | 19.0 | 16.0 | 14.7 | 3.7 | 5.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.7 | 8.8 | 9.7 | 10.2 | 10.1 | 12.2 | 13.6 | 12.5 | 10.7 | 8.9 | 7.4 | 6.1 |
| Precipitation (mm) | 57 | 21 | 64 | 112 | 138 | 59 | 3 | 13 | 31 | 106 | 105 | 36 |
| Sunny days | 15 | 18 | 17 | 7 | 9 | 12 | 27 | 22 | 18 | 24 | 11 | 22 |
| Rainy days | 16 | 10 | 14 | 23 | 22 | 18 | 4 | 9 | 12 | 7 | 19 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Castro during the most sunny months:
The largest precipitation sum in Castro is at