You should expect the average temperature in Vietri Sul Mare through May is 18. With the average high being 22 with low daily temperautes being 17 degrees. We have put some more details below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 18 |
| High Temperature | 22 |
| Low Temperature | 17 |
Useful Links: Vietri Sul Mare Weather: Average Weather & Yearly Climate