Normally the average daily weather in Formia throughout the month of March is 9. High temperatures are around 15 with lows of 6. The table below has some further insights:
| Month | Degrees Celsius |
|---|---|
| Temperature | 9 |
| High Temperature | 15 |
| Low Temperature | 6 |
| Sunshine Per Day | 6 |
Useful Links: Formia Weather: Average Weather & Yearly Climate