Average annual temperature is 9.5 °C
Absolute maximum temperature: 30.4 °C
Absolute minimum temperature: -13.4 °C
Number of sunny days: 163 days
Number of rainy days: 185 days
Number of snow days: 17 days
Look at detailed online map of Bosco
* Weather data for Bosco 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) | 10.2 | 12.6 | 15.1 | 17.9 | 21.5 | 28.8 | 28.8 | 30.4 | 26.8 | 24.7 | 12.0 | 11.1 |
| Average daytime temperature (°C) | 4.4 | 7.8 | 10.5 | 12.2 | 16.3 | 21.5 | 24.2 | 24.3 | 22.1 | 17.1 | 8.0 | 6.1 |
| Average temperature (°C) | 0.3 | 2.4 | 4.9 | 6.3 | 11.4 | 16.3 | 18.8 | 18.7 | 16.2 | 12.4 | 3.2 | 2.2 |
| Average night temperature (°C) | -3.7 | -2.6 | -0.5 | 0.6 | 7.1 | 11.0 | 13.6 | 13.7 | 11.1 | 8.3 | -0.7 | -0.7 |
| Absolute minimum temperature (°C) | -13.4 | -8.7 | -4.5 | -4.3 | 2.7 | 8.1 | 7.3 | 7.0 | 4.8 | 1.9 | -4.4 | -4.8 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.1 | 10.4 | 11.9 | 13.6 | 15.0 | 15.7 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 8.7 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 5.9 | 8.5 | 8.9 | 9.9 | 8.6 | 12.6 | 12.6 | 10.8 | 10.4 | 7.8 | 6.8 | 5.5 |
| Precipitation (mm) | 52 | 3 | 36 | 108 | 279 | 158 | 91 | 134 | 51 | 148 | 90 | 70 |
| Sunny days | 18 | 22 | 15 | 9 | 1 | 6 | 8 | 12 | 20 | 17 | 16 | 19 |
| Rainy days | 8 | 3 | 16 | 20 | 30 | 24 | 23 | 19 | 10 | 14 | 11 | 7 |
| Snow days | 5 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5 |
The best time to visit Bosco during the most sunny months:
Months with the longest average daylight duration in Bosco:
The largest precipitation sum in Bosco is at