Average annual temperature is 15.1 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: -3.1 °C
Number of sunny days: 176 days
Number of rainy days: 189 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) | 14.0 | 16.6 | 19.8 | 21.5 | 26.0 | 35.2 | 40.2 | 36.7 | 32.5 | 27.9 | 18.9 | 17.2 |
| Average daytime temperature (°C) | 11.1 | 12.0 | 15.4 | 16.7 | 20.9 | 26.6 | 33.6 | 30.5 | 27.7 | 23.1 | 15.1 | 12.0 |
| Average temperature (°C) | 6.3 | 6.2 | 10.0 | 11.2 | 16.2 | 21.2 | 26.7 | 23.8 | 21.6 | 18.1 | 10.9 | 7.8 |
| Average night temperature (°C) | 2.4 | 1.4 | 5.2 | 5.9 | 11.9 | 16.1 | 20.5 | 17.8 | 16.5 | 14.0 | 7.1 | 4.1 |
| Absolute minimum temperature (°C) | -1.5 | -3.1 | 1.1 | 1.1 | 8.6 | 11.9 | 15.7 | 13.1 | 12.0 | 10.9 | -2.0 | -0.7 |
| 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 | 14.9 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.5 | 8.5 | 8.6 | 9.7 | 8.8 | 12.7 | 13.6 | 12.2 | 10.4 | 8.7 | 6.3 | 6.6 |
| Precipitation (mm) | 186 | 77 | 62 | 69 | 184 | 82 | 8 | 74 | 62 | 150 | 219 | 39 |
| Sunny days | 14 | 22 | 12 | 11 | 4 | 11 | 23 | 16 | 20 | 16 | 9 | 18 |
| Rainy days | 17 | 6 | 19 | 19 | 27 | 19 | 8 | 15 | 10 | 15 | 21 | 13 |
| 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:
The largest precipitation sum in Colli is at