Average annual temperature is 16.5 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: 0.7 °C
Number of sunny days: 200 days
Number of rainy days: 165 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) | 16.6 | 19.2 | 20.6 | 21.1 | 23.2 | 32.9 | 40.7 | 34.8 | 29.8 | 30.1 | 23.8 | 20.5 |
| Average daytime temperature (°C) | 11.5 | 11.7 | 15.2 | 15.1 | 19.5 | 24.9 | 30.6 | 28.9 | 25.9 | 24.8 | 18.3 | 14.2 |
| Average temperature (°C) | 8.5 | 8.1 | 11.4 | 12.0 | 16.7 | 21.7 | 26.7 | 25.0 | 22.3 | 20.5 | 14.1 | 10.6 |
| Average night temperature (°C) | 5.7 | 4.9 | 7.7 | 8.7 | 14.1 | 18.5 | 22.4 | 21.1 | 19.2 | 16.8 | 10.1 | 7.7 |
| Absolute minimum temperature (°C) | 1.1 | 0.7 | 3.4 | 5.1 | 11.1 | 16.0 | 18.2 | 16.1 | 15.0 | 12.9 | 1.5 | 4.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 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 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.0 | 8.0 | 8.9 | 9.3 | 9.5 | 12.6 | 13.7 | 12.2 | 10.0 | 9.0 | 6.9 | 7.2 |
| Precipitation (mm) | 154 | 50 | 78 | 103 | 154 | 123 | 17 | 48 | 37 | 29 | 98 | 53 |
| Sunny days | 13 | 19 | 17 | 9 | 11 | 13 | 23 | 23 | 18 | 21 | 13 | 20 |
| Rainy days | 18 | 9 | 14 | 21 | 20 | 17 | 8 | 8 | 12 | 10 | 17 | 11 |
| 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