Normally average temperatures in Vatican City right through the month of March is 8. You can expect highs around 15 and low being around 5 degrees celsius. We have put some more detail below here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 8 |
| High Temperature | 15 |
| Low Temperature | 5 |
Useful Links: Vatican City Weather: Average Weather & Yearly Climate