Average annual temperature is 12.6 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: -9.0 °C
Number of sunny days: 165 days
Number of rainy days: 196 days
Number of snow days: 4 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) | 14.6 | 16.6 | 20.7 | 21.4 | 21.9 | 31.5 | 37.4 | 35.4 | 31.1 | 29.8 | 21.1 | 17.8 |
| Average daytime temperature (°C) | 8.7 | 10.2 | 13.6 | 13.4 | 17.4 | 23.1 | 30.0 | 28.3 | 24.9 | 23.1 | 14.8 | 11.9 |
| Average temperature (°C) | 3.7 | 4.0 | 8.0 | 8.6 | 13.4 | 18.3 | 23.2 | 21.5 | 18.4 | 16.4 | 9.4 | 6.1 |
| Average night temperature (°C) | -0.8 | -0.9 | 2.6 | 3.6 | 8.9 | 12.4 | 16.7 | 15.0 | 12.7 | 10.7 | 4.6 | 1.6 |
| Absolute minimum temperature (°C) | -9.0 | -5.7 | -2.7 | -2.7 | 4.9 | 8.7 | 12.9 | 10.3 | 8.8 | 7.9 | -2.9 | -4.1 |
| 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) | 5.7 | 7.4 | 8.4 | 8.6 | 8.8 | 12.1 | 13.7 | 12.4 | 10.4 | 8.9 | 6.4 | 7.0 |
| Precipitation (mm) | 129 | 50 | 84 | 104 | 187 | 95 | 21 | 49 | 53 | 36 | 125 | 36 |
| Sunny days | 13 | 16 | 16 | 6 | 3 | 9 | 18 | 18 | 18 | 17 | 11 | 20 |
| Rainy days | 17 | 9 | 15 | 24 | 28 | 21 | 13 | 13 | 12 | 14 | 19 | 11 |
| Snow days | 1 | 3 | 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