Click on a day for an hourly weather forecast
The temperatures in Ancona in September are comfortable with low of 19°C and and high up to 25°C.
You can expect about 3 to 8 days of rain in Ancona 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 Ancona in September 2025.
If you’re planning to visit Ancona in the near future, we highly recommend that you review the 14 day weather forecast for Ancona before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 10° / 6° | 7 | 23 | 1 | 97 mm | Bad | Ancona in January |
| February | 11° / 7° | 6 | 21 | 2 | 108 mm | Bad | Ancona in February |
| March | 13° / 8° | 6 | 24 | 1 | 112 mm | Ok | Ancona in March |
| April | 17° / 10° | 5 | 25 | 0 | 82 mm | Good | Ancona in April |
| May | 20° / 14° | 6 | 25 | 0 | 122 mm | Good | Ancona in May |
| June | 25° / 18° | 5 | 25 | 0 | 87 mm | Perfect | Ancona in June |
| July | 29° / 21° | 3 | 28 | 0 | 52 mm | Good | Ancona in July |
| August | 29° / 22° | 3 | 28 | 0 | 39 mm | Good | Ancona in August |
| September | 25° / 19° | 4 | 26 | 0 | 79 mm | Perfect | Ancona in September |
| October | 20° / 15° | 5 | 26 | 0 | 100 mm | Good | Ancona in October |
| November | 16° / 11° | 5 | 25 | 0 | 100 mm | Good | Ancona in November |
| December | 12° / 8° | 5 | 26 | 1 | 82 mm | Ok | Ancona in December |