Normally the average weather in Stromboli in September is 22. Highs are expected to be 27 with low temperatures being around 21 degrees celsius. We have put some more info below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 22 |
| High Temperature | 27 |
| Low Temperature | 21 |
Useful Links: Stromboli Weather: Average Weather & Yearly Climate