Click on a day for an hourly weather forecast
The temperatures in Palermo in May are comfortable with low of 15°C and and high up to 21°C.
You can expect up to 3 rainy days in Palermo during the month of May.
Our weather forecast can give you a great sense of what weather to expect in Palermo in May 2025.
If you’re planning to visit Palermo in the near future, we highly recommend that you review the 14 day weather forecast for Palermo before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 14° / 9° | 5 | 25 | 0 | 119 mm | Good | Palermo in January |
| February | 14° / 9° | 5 | 23 | 0 | 112 mm | Good | Palermo in February |
| March | 15° / 9° | 5 | 27 | 0 | 90 mm | Good | Palermo in March |
| April | 18° / 12° | 3 | 27 | 0 | 61 mm | Good | Palermo in April |
| May | 21° / 15° | 2 | 29 | 0 | 37 mm | Good | Palermo in May |
| June | 26° / 19° | 1 | 29 | 0 | 18 mm | Perfect | Palermo in June |
| July | 29° / 22° | 0 | 31 | 0 | 8 mm | Good | Palermo in July |
| August | 30° / 23° | 1 | 30 | 0 | 20 mm | Good | Palermo in August |
| September | 26° / 21° | 5 | 25 | 0 | 91 mm | Perfect | Palermo in September |
| October | 23° / 18° | 6 | 25 | 0 | 131 mm | Perfect | Palermo in October |
| November | 19° / 14° | 5 | 25 | 0 | 108 mm | Good | Palermo in November |
| December | 15° / 11° | 5 | 26 | 0 | 88 mm | Good | Palermo in December |