Average annual temperature is 16.3 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: -3.2 °C
Number of sunny days: 188 days
Number of rainy days: 174 days
Number of snow days: 3 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) | 17.7 | 20.5 | 23.9 | 23.9 | 24.8 | 34.5 | 40.8 | 38.2 | 33.5 | 33.3 | 26.0 | 22.0 |
| Average daytime temperature (°C) | 12.1 | 13.1 | 16.7 | 16.5 | 20.5 | 26.1 | 33.3 | 31.6 | 28.0 | 26.5 | 19.1 | 15.4 |
| Average temperature (°C) | 7.3 | 7.4 | 11.5 | 11.9 | 16.7 | 21.6 | 26.7 | 25.1 | 22.1 | 20.4 | 13.7 | 9.9 |
| Average night temperature (°C) | 3.1 | 2.3 | 6.4 | 7.1 | 12.5 | 16.3 | 20.4 | 18.9 | 16.4 | 14.7 | 8.6 | 5.2 |
| Absolute minimum temperature (°C) | -1.6 | -3.2 | 1.0 | 0.9 | 8.0 | 12.4 | 16.4 | 14.9 | 12.7 | 11.5 | 0.8 | -0.8 |
| 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) | 5.8 | 7.3 | 8.5 | 8.6 | 8.8 | 12.3 | 13.7 | 12.4 | 10.3 | 8.8 | 6.5 | 7.1 |
| Precipitation (mm) | 140 | 54 | 93 | 128 | 234 | 94 | 17 | 24 | 46 | 25 | 127 | 49 |
| Sunny days | 14 | 15 | 17 | 8 | 4 | 11 | 25 | 22 | 18 | 20 | 14 | 20 |
| Rainy days | 17 | 10 | 14 | 22 | 27 | 19 | 6 | 9 | 12 | 11 | 16 | 11 |
| Snow days | 0 | 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