Average annual temperature is 16.0 °C
Absolute maximum temperature: 40.1 °C
Absolute minimum temperature: -3.3 °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) | 15.8 | 18.1 | 21.6 | 23.3 | 27.8 | 35.2 | 40.1 | 39.0 | 32.0 | 31.8 | 21.2 | 19.9 |
| Average daytime temperature (°C) | 12.1 | 13.6 | 16.7 | 18.3 | 22.9 | 28.3 | 34.1 | 32.6 | 28.8 | 25.5 | 17.0 | 13.8 |
| Average temperature (°C) | 7.2 | 6.9 | 11.0 | 12.2 | 17.2 | 21.9 | 26.9 | 25.2 | 21.9 | 19.2 | 12.3 | 9.0 |
| Average night temperature (°C) | 3.2 | 1.8 | 5.8 | 6.4 | 12.1 | 16.1 | 19.9 | 18.4 | 16.1 | 14.0 | 7.9 | 4.9 |
| Absolute minimum temperature (°C) | -1.8 | -3.3 | 1.8 | 0.9 | 8.8 | 13.0 | 16.5 | 13.8 | 13.1 | 11.1 | -2.4 | 0.1 |
| 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) | 6.2 | 8.0 | 8.9 | 10.4 | 9.6 | 12.6 | 13.4 | 12.3 | 10.5 | 8.7 | 6.4 | 6.3 |
| Precipitation (mm) | 153 | 50 | 76 | 135 | 149 | 102 | 18 | 93 | 32 | 133 | 133 | 35 |
| Sunny days | 14 | 20 | 12 | 9 | 6 | 10 | 25 | 25 | 19 | 14 | 5 | 17 |
| Rainy days | 17 | 8 | 19 | 21 | 25 | 20 | 6 | 6 | 11 | 17 | 25 | 14 |
| 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