Average weather in Avellino all through May is 14 with a high of 21 and low of 11 celsius. The table below includes more detail:
| Month | Degrees Celsius |
|---|---|
| Temperature | 14 |
| High Temperature | 21 |
| Low Temperature | 11 |
| Sunshine Per Day | 9 |
Useful Links: Avellino Weather: Average Weather & Yearly Climate