Click on a day for an hourly weather forecast
The temperatures in Polperro in September are usually low and can range between 11°C and 17°C.
You can expect about 3 to 8 days of rain in Polperro 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 Polperro in September 2025.
If you’re planning to visit Polperro in the near future, we highly recommend that you review the 14 day weather forecast for Polperro before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 8° / 4° | 10 | 18 | 3 | 131 mm | Awful | Polperro in January |
| February | 8° / 4° | 10 | 15 | 4 | 109 mm | Awful | Polperro in February |
| March | 9° / 5° | 8 | 21 | 2 | 92 mm | Awful | Polperro in March |
| April | 12° / 6° | 5 | 24 | 1 | 68 mm | Ok | Polperro in April |
| May | 14° / 8° | 6 | 25 | 0 | 76 mm | Good | Polperro in May |
| June | 16° / 11° | 6 | 24 | 0 | 98 mm | Good | Polperro in June |
| July | 18° / 13° | 6 | 25 | 0 | 95 mm | Good | Polperro in July |
| August | 18° / 13° | 7 | 24 | 0 | 102 mm | Ok | Polperro in August |
| September | 17° / 11° | 5 | 25 | 0 | 72 mm | Good | Polperro in September |
| October | 14° / 10° | 8 | 23 | 0 | 119 mm | Ok | Polperro in October |
| November | 10° / 7° | 9 | 20 | 1 | 133 mm | Bad | Polperro in November |
| December | 9° / 6° | 10 | 19 | 2 | 136 mm | Awful | Polperro in December |