Frequently the weather in Formia throughout the duration of October is 15. Highs are expected to be 22 and lows around 12 celsius. We have put some more information here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 15 |
| High Temperature | 22 |
| Low Temperature | 12 |
| Sunshine Per Day | 7 |
Useful Links: Formia Weather: Average Weather & Yearly Climate