Average annual temperature is 15.6 °C
Absolute maximum temperature: 41.1 °C
Absolute minimum temperature: -2.9 °C
Number of sunny days: 189 days
Number of rainy days: 176 days
Look at detailed online map of Colli
* Weather data for Colli 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) | 16.4 | 16.6 | 23.0 | 21.9 | 25.0 | 31.7 | 41.1 | 36.2 | 31.2 | 30.4 | 23.9 | 21.9 |
| Average daytime temperature (°C) | 11.4 | 12.0 | 16.1 | 15.9 | 20.4 | 25.7 | 32.3 | 30.4 | 27.5 | 25.3 | 18.0 | 14.1 |
| Average temperature (°C) | 7.2 | 6.7 | 10.8 | 11.2 | 16.3 | 21.1 | 26.3 | 24.4 | 21.7 | 19.3 | 12.3 | 8.9 |
| Average night temperature (°C) | 3.6 | 2.0 | 5.8 | 6.5 | 11.9 | 16.1 | 20.5 | 18.7 | 16.9 | 14.3 | 7.3 | 4.4 |
| Absolute minimum temperature (°C) | -1.3 | -2.9 | 0.6 | 0.9 | 7.9 | 12.8 | 16.7 | 14.0 | 12.8 | 11.6 | -0.8 | 0.5 |
| 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) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.3 | 15.0 | 13.9 | 12.5 | 11.1 | 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) | 5.4 | 7.0 | 8.4 | 8.8 | 8.6 | 12.2 | 13.6 | 12.4 | 10.0 | 8.6 | 6.2 | 6.8 |
| Precipitation (mm) | 137 | 44 | 77 | 71 | 187 | 138 | 7 | 21 | 51 | 35 | 116 | 36 |
| Sunny days | 11 | 16 | 18 | 9 | 5 | 10 | 24 | 20 | 17 | 20 | 17 | 22 |
| Rainy days | 20 | 12 | 13 | 21 | 26 | 20 | 7 | 11 | 13 | 11 | 13 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Colli during the most sunny months:
Months with the longest average daylight duration in Colli:
The largest precipitation sum in Colli is at