Click on a day for an hourly weather forecast
The temperatures in Avranches in September are usually low and can range between 13°C and 19°C.
You can expect about 3 to 8 days of rain in Avranches 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 Avranches in September 2025.
If you’re planning to visit Avranches in the near future, we highly recommend that you review the 14 day weather forecast for Avranches before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 9° / 5° | 10 | 20 | 1 | 119 mm | Bad | Avranches in January |
| February | 9° / 5° | 9 | 18 | 2 | 107 mm | Awful | Avranches in February |
| March | 11° / 6° | 6 | 25 | 1 | 78 mm | Ok | Avranches in March |
| April | 13° / 7° | 5 | 25 | 0 | 66 mm | Ok | Avranches in April |
| May | 15° / 10° | 5 | 26 | 0 | 70 mm | Good | Avranches in May |
| June | 18° / 12° | 5 | 25 | 0 | 79 mm | Good | Avranches in June |
| July | 20° / 14° | 4 | 27 | 0 | 52 mm | Good | Avranches in July |
| August | 20° / 15° | 4 | 27 | 0 | 68 mm | Good | Avranches in August |
| September | 19° / 13° | 4 | 26 | 0 | 55 mm | Good | Avranches in September |
| October | 16° / 11° | 6 | 25 | 0 | 105 mm | Good | Avranches in October |
| November | 12° / 9° | 8 | 22 | 0 | 130 mm | Bad | Avranches in November |
| December | 10° / 7° | 10 | 21 | 1 | 146 mm | Bad | Avranches in December |