Average annual temperature is 14.6 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: -3.1 °C
Number of sunny days: 171 days
Number of rainy days: 184 days
Number of snow days: 10 days
Look at detailed online map of Ischia Sant'Ilario
* Weather data for Ischia Sant'Ilario 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) | 13.5 | 17.1 | 20.6 | 21.6 | 27.0 | 32.3 | 32.5 | 34.7 | 30.1 | 27.7 | 17.2 | 16.6 |
| Average daytime temperature (°C) | 8.9 | 12.2 | 15.7 | 16.9 | 21.6 | 26.3 | 28.1 | 28.6 | 25.9 | 21.0 | 12.6 | 9.9 |
| Average temperature (°C) | 5.7 | 7.7 | 10.9 | 12.0 | 17.2 | 21.8 | 23.4 | 23.6 | 21.1 | 17.1 | 8.0 | 6.2 |
| Average night temperature (°C) | 2.4 | 4.3 | 6.4 | 7.0 | 12.5 | 16.8 | 18.3 | 18.7 | 16.3 | 13.2 | 3.4 | 3.0 |
| Absolute minimum temperature (°C) | -3.1 | -1.1 | 2.5 | 3.6 | 7.1 | 12.5 | 12.8 | 11.1 | 10.0 | 6.7 | -1.4 | -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) | 9.1 | 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) | 5.7 | 7.7 | 8.7 | 9.8 | 9.0 | 12.6 | 12.5 | 11.0 | 10.1 | 7.2 | 6.7 | 5.4 |
| Precipitation (mm) | 57 | 5 | 40 | 116 | 169 | 66 | 111 | 137 | 47 | 204 | 138 | 137 |
| Sunny days | 21 | 18 | 17 | 11 | 4 | 12 | 13 | 13 | 18 | 14 | 12 | 18 |
| Rainy days | 9 | 6 | 14 | 19 | 27 | 18 | 18 | 18 | 12 | 17 | 16 | 10 |
| Snow days | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
The best time to visit Ischia Sant'Ilario during the most sunny months:
Months with the longest average daylight duration in Ischia Sant'Ilario:
The largest precipitation sum in Ischia Sant'Ilario is at