Average annual temperature is 13.9 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: -5.5 °C
Number of sunny days: 197 days
Number of rainy days: 168 days
Look at detailed online map of Forni
* Weather data for Forni 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) | 15.5 | 14.5 | 20.9 | 21.3 | 28.1 | 32.4 | 34.8 | 35.6 | 29.7 | 26.1 | 19.1 | 12.0 |
| Average daytime temperature (°C) | 8.8 | 9.6 | 15.6 | 17.1 | 22.0 | 26.9 | 29.2 | 29.1 | 26.5 | 21.1 | 12.7 | 8.5 |
| Average temperature (°C) | 4.7 | 4.8 | 9.7 | 11.7 | 17.2 | 21.7 | 24.1 | 23.7 | 20.7 | 16.3 | 7.3 | 4.6 |
| Average night temperature (°C) | 0.8 | 0.3 | 4.2 | 6.2 | 12.6 | 16.3 | 19.0 | 18.5 | 15.4 | 12.0 | 2.6 | 1.0 |
| Absolute minimum temperature (°C) | -3.9 | -5.5 | -1.1 | 0.5 | 8.2 | 13.7 | 13.8 | 11.8 | 10.1 | 5.7 | -2.6 | -2.1 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 8.8 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 5.3 | 6.8 | 8.9 | 9.9 | 8.7 | 12.3 | 12.5 | 11.0 | 10.6 | 7.6 | 6.7 | 5.7 |
| Precipitation (mm) | 78 | 1 | 26 | 79 | 174 | 92 | 137 | 148 | 35 | 140 | 135 | 52 |
| Sunny days | 15 | 24 | 18 | 15 | 7 | 10 | 12 | 19 | 22 | 17 | 17 | 21 |
| Rainy days | 16 | 4 | 13 | 15 | 24 | 20 | 19 | 12 | 8 | 14 | 13 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Forni during the most sunny months:
Months with the longest average daylight duration in Forni:
The largest precipitation sum in Forni is at