Average annual temperature is 10.7 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: -9.0 °C
Number of sunny days: 167 days
Number of rainy days: 183 days
Number of snow days: 15 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) | 11.7 | 14.8 | 17.5 | 17.3 | 20.0 | 30.5 | 34.5 | 32.6 | 28.0 | 26.0 | 16.5 | 15.0 |
| Average daytime temperature (°C) | 6.0 | 8.3 | 10.9 | 11.4 | 16.2 | 22.0 | 28.1 | 26.6 | 23.3 | 20.3 | 10.7 | 8.9 |
| Average temperature (°C) | 1.9 | 2.2 | 5.8 | 6.2 | 11.6 | 16.5 | 21.6 | 19.6 | 16.7 | 14.2 | 6.9 | 4.0 |
| Average night temperature (°C) | -1.6 | -2.1 | 1.5 | 1.8 | 7.2 | 11.1 | 15.2 | 13.2 | 11.3 | 9.4 | 3.4 | 0.2 |
| Absolute minimum temperature (°C) | -9.0 | -7.0 | -3.0 | -2.6 | 3.0 | 8.1 | 11.2 | 9.3 | 7.2 | 6.3 | -4.6 | -5.1 |
| 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 | 15.2 | 14.9 | 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) | 5.6 | 8.2 | 8.4 | 9.5 | 9.3 | 12.4 | 13.5 | 12.1 | 10.6 | 8.3 | 5.3 | 6.2 |
| Precipitation (mm) | 165 | 23 | 70 | 98 | 146 | 83 | 13 | 50 | 43 | 83 | 165 | 52 |
| Sunny days | 14 | 21 | 11 | 8 | 2 | 10 | 21 | 23 | 17 | 15 | 8 | 17 |
| Rainy days | 7 | 6 | 19 | 20 | 29 | 20 | 10 | 8 | 13 | 16 | 22 | 13 |
| Snow days | 10 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Colli during the most sunny months:
The largest precipitation sum in Colli is at