Average annual temperature is 14.8 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: -2.7 °C
Number of sunny days: 152 days
Number of rainy days: 213 days
Look at detailed online map of Castello
* Weather data for Castello 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) | 16.5 | 17.0 | 18.6 | 19.8 | 23.7 | 31.4 | 36.8 | 34.4 | 31.9 | 29.7 | 18.5 | 17.4 |
| Average daytime temperature (°C) | 10.5 | 11.3 | 13.9 | 14.8 | 19.4 | 24.7 | 31.1 | 28.4 | 27.0 | 23.4 | 14.8 | 12.4 |
| Average temperature (°C) | 6.8 | 6.7 | 9.4 | 10.5 | 15.3 | 20.0 | 25.2 | 22.9 | 21.3 | 18.3 | 11.8 | 9.0 |
| Average night temperature (°C) | 3.6 | 2.9 | 5.5 | 6.6 | 11.7 | 15.2 | 19.6 | 18.0 | 17.0 | 14.1 | 8.5 | 6.1 |
| Absolute minimum temperature (°C) | -1.4 | -2.7 | 2.2 | 1.6 | 8.7 | 12.5 | 16.1 | 12.9 | 12.8 | 10.8 | 0.5 | 1.5 |
| 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 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 5.8 | 7.6 | 8.4 | 9.7 | 8.1 | 12.1 | 13.6 | 12.3 | 10.6 | 8.7 | 5.6 | 6.0 |
| Precipitation (mm) | 266 | 58 | 134 | 111 | 259 | 118 | 16 | 44 | 80 | 99 | 253 | 82 |
| Sunny days | 16 | 19 | 11 | 9 | 3 | 12 | 20 | 16 | 17 | 15 | 3 | 11 |
| Rainy days | 15 | 9 | 20 | 21 | 28 | 18 | 11 | 15 | 13 | 16 | 27 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Castello during the most sunny months:
The largest precipitation sum in Castello is at