Average annual temperature is 15.3 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: -2.1 °C
Number of sunny days: 174 days
Number of rainy days: 191 days
Look at detailed online map of Isca
* Weather data for Isca 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) | 14.8 | 18.5 | 18.4 | 20.6 | 24.1 | 33.3 | 38.8 | 36.4 | 32.7 | 30.8 | 19.6 | 18.3 |
| Average daytime temperature (°C) | 10.5 | 11.6 | 14.2 | 15.5 | 20.0 | 25.7 | 32.9 | 30.1 | 28.1 | 24.1 | 15.4 | 12.5 |
| Average temperature (°C) | 6.8 | 6.7 | 9.8 | 11.0 | 15.9 | 20.7 | 26.4 | 24.0 | 22.0 | 18.7 | 12.0 | 9.0 |
| Average night temperature (°C) | 3.9 | 3.1 | 5.8 | 7.1 | 12.1 | 16.2 | 20.5 | 18.4 | 17.0 | 14.2 | 8.5 | 6.0 |
| Absolute minimum temperature (°C) | -0.6 | -2.1 | 1.8 | 2.7 | 8.5 | 13.1 | 16.7 | 14.2 | 12.4 | 10.0 | 0.1 | 0.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.8 | 6.9 | 7.6 | 8.9 | 8.3 | 12.0 | 13.6 | 12.3 | 10.3 | 8.1 | 5.1 | 5.6 |
| Precipitation (mm) | 185 | 30 | 82 | 76 | 189 | 87 | 5 | 29 | 56 | 129 | 187 | 41 |
| Sunny days | 15 | 18 | 14 | 10 | 3 | 13 | 24 | 19 | 21 | 16 | 4 | 17 |
| Rainy days | 16 | 10 | 17 | 20 | 28 | 17 | 7 | 12 | 9 | 15 | 26 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Isca during the most sunny months:
The largest precipitation sum in Isca is at