Average annual temperature is 12.1 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: -3.9 °C
Number of sunny days: 166 days
Number of rainy days: 193 days
Number of snow days: 6 days
Look at detailed online map of Isella
* Weather data for Isella 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) | 14.2 | 15.9 | 16.0 | 18.2 | 24.4 | 29.1 | 29.3 | 31.9 | 25.2 | 27.1 | 16.5 | 17.3 |
| Average daytime temperature (°C) | 7.1 | 9.4 | 11.8 | 14.3 | 18.2 | 23.0 | 24.8 | 25.4 | 21.5 | 17.5 | 10.7 | 8.9 |
| Average temperature (°C) | 3.7 | 4.5 | 7.4 | 9.8 | 14.3 | 19.2 | 21.3 | 21.4 | 18.2 | 14.6 | 6.3 | 4.3 |
| Average night temperature (°C) | 0.6 | 0.5 | 2.9 | 5.2 | 10.3 | 15.0 | 17.5 | 17.0 | 14.6 | 11.3 | 2.8 | 1.0 |
| Absolute minimum temperature (°C) | -3.9 | -3.6 | -1.8 | -0.3 | 6.0 | 12.0 | 12.6 | 11.2 | 8.0 | 6.8 | -1.8 | -3.1 |
| 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) | 9.1 | 10.4 | 11.9 | 13.6 | 14.9 | 15.7 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 8.7 |
| 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 | 7.9 | 8.2 | 9.2 | 9.6 | 12.3 | 12.6 | 11.1 | 9.2 | 6.9 | 6.5 | 5.3 |
| Precipitation (mm) | 50 | 13 | 128 | 118 | 209 | 72 | 229 | 276 | 200 | 340 | 112 | 63 |
| Sunny days | 18 | 19 | 13 | 17 | 5 | 10 | 5 | 16 | 15 | 13 | 16 | 19 |
| Rainy days | 13 | 5 | 18 | 13 | 26 | 20 | 26 | 15 | 15 | 18 | 13 | 11 |
| Snow days | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Isella during the most sunny months:
Months with the longest average daylight duration in Isella:
The largest precipitation sum in Isella is at