Typically the weather in Formia right-through February is 8. Highs are expected to be 13 with low temperatures being around 5 degrees celsius. We have put some more detail below here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 8 |
| High Temperature | 13 |
| Low Temperature | 5 |
| Sunshine Per Day | 5 |
Useful Links: Formia Weather: Average Weather & Yearly Climate