Click on a day for an hourly weather forecast
The temperatures in Avellino in May are comfortable with low of 14°C and and high up to 21°C.
You can expect about 3 to 8 days of rain in Avellino during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Avellino in May 2025.
If you’re planning to visit Avellino in the near future, we highly recommend that you review the 14 day weather forecast for Avellino before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 12° / 7° | 7 | 23 | 1 | 145 mm | Bad | Avellino in January |
| February | 12° / 7° | 7 | 21 | 1 | 151 mm | Bad | Avellino in February |
| March | 14° / 8° | 6 | 25 | 0 | 121 mm | Good | Avellino in March |
| April | 18° / 10° | 5 | 25 | 0 | 82 mm | Good | Avellino in April |
| May | 21° / 14° | 4 | 27 | 0 | 83 mm | Good | Avellino in May |
| June | 26° / 18° | 4 | 26 | 0 | 63 mm | Perfect | Avellino in June |
| July | 29° / 21° | 2 | 29 | 0 | 31 mm | Good | Avellino in July |
| August | 30° / 22° | 1 | 30 | 0 | 24 mm | Good | Avellino in August |
| September | 26° / 19° | 5 | 25 | 0 | 109 mm | Perfect | Avellino in September |
| October | 22° / 15° | 5 | 26 | 0 | 130 mm | Good | Avellino in October |
| November | 17° / 12° | 7 | 23 | 0 | 205 mm | Ok | Avellino in November |
| December | 13° / 8° | 6 | 25 | 0 | 140 mm | Ok | Avellino in December |