Average annual temperature is 12.9 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -9.6 °C
Number of sunny days: 176 days
Number of rainy days: 179 days
Number of snow days: 10 days
Look at detailed online map of Castel d'Aiano
* Weather data for Castel d'Aiano 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) | 14.8 | 17.0 | 19.9 | 20.8 | 23.7 | 32.2 | 35.7 | 37.1 | 30.3 | 31.6 | 18.1 | 16.9 |
| Average daytime temperature (°C) | 7.9 | 10.2 | 13.7 | 15.1 | 17.7 | 24.3 | 30.0 | 28.8 | 25.0 | 21.9 | 13.6 | 10.8 |
| Average temperature (°C) | 3.8 | 3.9 | 8.4 | 9.6 | 13.6 | 19.2 | 23.3 | 22.8 | 19.0 | 16.2 | 8.7 | 5.6 |
| Average night temperature (°C) | 0.3 | -0.7 | 3.5 | 4.1 | 9.3 | 13.4 | 16.2 | 16.6 | 13.2 | 11.4 | 3.9 | 1.8 |
| Absolute minimum temperature (°C) | -9.6 | -7.4 | -7.8 | -1.7 | 5.3 | 10.0 | 11.8 | 9.6 | 10.5 | 6.2 | -3.9 | -4.4 |
| 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) | 9.3 | 10.5 | 11.9 | 13.5 | 14.8 | 15.5 | 15.1 | 14.0 | 12.5 | 11.0 | 9.6 | 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) | 4.0 | 7.0 | 8.4 | 10.2 | 8.3 | 11.9 | 13.2 | 11.8 | 10.4 | 7.2 | 6.2 | 4.8 |
| Precipitation (mm) | 148 | 66 | 33 | 33 | 278 | 73 | 20 | 66 | 15 | 101 | 115 | 49 |
| Sunny days | 11 | 18 | 18 | 10 | 4 | 11 | 18 | 19 | 17 | 16 | 17 | 17 |
| Rainy days | 14 | 6 | 13 | 20 | 27 | 19 | 13 | 12 | 13 | 15 | 13 | 14 |
| Snow days | 6 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Castel d'Aiano during the most sunny months:
Months with the longest average daylight duration in Castel d'Aiano:
The largest precipitation sum in Castel d'Aiano is at