Average annual temperature is 12.6 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: -9.5 °C
Number of sunny days: 147 days
Number of rainy days: 205 days
Number of snow days: 13 days
Look at detailed online map of Colonna
* Weather data for Colonna 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) | 15.7 | 15.6 | 19.9 | 20.3 | 21.5 | 33.4 | 39.0 | 34.3 | 30.5 | 28.9 | 20.3 | 19.1 |
| Average daytime temperature (°C) | 8.0 | 8.9 | 13.0 | 12.7 | 17.1 | 23.1 | 30.0 | 28.0 | 24.2 | 22.6 | 14.0 | 11.9 |
| Average temperature (°C) | 3.8 | 3.1 | 7.9 | 7.9 | 13.0 | 18.1 | 23.7 | 21.7 | 18.4 | 16.7 | 9.4 | 6.7 |
| Average night temperature (°C) | 0.3 | -1.6 | 3.1 | 3.4 | 8.8 | 12.8 | 17.2 | 16.0 | 13.5 | 11.8 | 5.2 | 2.8 |
| Absolute minimum temperature (°C) | -8.5 | -9.5 | -3.3 | -2.0 | 4.3 | 8.9 | 13.1 | 10.7 | 9.3 | 8.7 | -3.6 | -1.7 |
| 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) | 9.4 | 10.5 | 11.9 | 13.4 | 14.6 | 15.3 | 15.0 | 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) | 5.4 | 7.0 | 8.1 | 7.7 | 8.7 | 11.9 | 13.6 | 12.3 | 10.1 | 8.7 | 5.4 | 6.7 |
| Precipitation (mm) | 152 | 52 | 78 | 147 | 282 | 195 | 63 | 48 | 109 | 37 | 172 | 48 |
| Sunny days | 12 | 15 | 15 | 7 | 1 | 10 | 12 | 14 | 12 | 17 | 12 | 20 |
| Rainy days | 12 | 8 | 16 | 22 | 30 | 20 | 19 | 17 | 18 | 14 | 18 | 11 |
| Snow days | 7 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Colonna during the most sunny months:
Months with the longest average daylight duration in Colonna:
The largest precipitation sum in Colonna is at