Typically, the average weather in Ischia throughout the time of August is 23. High temperatures are around 31 with low of 18. Our table below has the full details:
| Month | Degrees Celsius |
|---|---|
| Temperature | 23 |
| High Temperature | 31 |
| Low Temperature | 18 |
| Sunshine Per Day | 12 |
Useful Links: Ischia Weather: Average Weather & Yearly Climate