Click on a day for an hourly weather forecast
The weather in Portoferraio in September is hot. The average temperatures are between 20°C and 23°C.
You can expect about 3 to 8 days of rain in Portoferraio during the month of September. 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 Portoferraio in September 2026.
If you’re planning to visit Portoferraio in the near future, we highly recommend that you review the 14 day weather forecast for Portoferraio before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 12° / 9° | 6 | 25 | 0 | 75 mm | Ok | Portoferraio in January |
| February | 12° / 8° | 7 | 21 | 0 | 80 mm | Bad | Portoferraio in February |
| March | 13° / 10° | 7 | 24 | 0 | 68 mm | Bad | Portoferraio in March |
| April | 15° / 12° | 7 | 23 | 0 | 60 mm | Ok | Portoferraio in April |
| May | 18° / 15° | 8 | 23 | 0 | 71 mm | Ok | Portoferraio in May |
| June | 22° / 19° | 6 | 24 | 0 | 43 mm | Good | Portoferraio in June |
| July | 25° / 22° | 4 | 27 | 0 | 27 mm | Perfect | Portoferraio in July |
| August | 25° / 23° | 4 | 27 | 0 | 29 mm | Perfect | Portoferraio in August |
| September | 23° / 20° | 7 | 23 | 0 | 90 mm | Good | Portoferraio in September |
| October | 20° / 17° | 7 | 24 | 0 | 109 mm | Ok | Portoferraio in October |
| November | 16° / 13° | 10 | 20 | 0 | 158 mm | Ok | Portoferraio in November |
| December | 13° / 10° | 7 | 24 | 0 | 87 mm | Bad | Portoferraio in December |