Click on a day for an hourly weather forecast
The temperatures in Sulmona in May are quite cold with temperatures between 8°C and 19°C, warm clothes are a must.
You can expect rain for roughly half of the month of May in Sulmona. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Sulmona in May 2026.
If you’re planning to visit Sulmona in the near future, we highly recommend that you review the 14 day weather forecast for Sulmona before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 7° / -3° | 9 | 15 | 7 | 147 mm | Awful | Sulmona in January |
| February | 8° / -2° | 9 | 13 | 7 | 149 mm | Awful | Sulmona in February |
| March | 11° / 0° | 8 | 19 | 4 | 145 mm | Awful | Sulmona in March |
| April | 15° / 4° | 8 | 21 | 1 | 139 mm | Ok | Sulmona in April |
| May | 19° / 8° | 10 | 21 | 0 | 163 mm | Ok | Sulmona in May |
| June | 24° / 12° | 10 | 20 | 0 | 160 mm | Good | Sulmona in June |
| July | 28° / 15° | 7 | 24 | 0 | 103 mm | Good | Sulmona in July |
| August | 29° / 15° | 6 | 25 | 0 | 90 mm | Good | Sulmona in August |
| September | 23° / 11° | 7 | 23 | 0 | 104 mm | Good | Sulmona in September |
| October | 17° / 6° | 4 | 27 | 0 | 77 mm | Good | Sulmona in October |
| November | 12° / 3° | 7 | 22 | 1 | 152 mm | Bad | Sulmona in November |
| December | 7° / -1° | 7 | 20 | 4 | 146 mm | Awful | Sulmona in December |