Click on a day for an hourly weather forecast
The temperatures in Ettenheim in September are comfortable with low of 11°C and and high up to 21°C.
You can expect about 3 to 8 days of rain in Ettenheim 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 Ettenheim in September 2026.
If you’re planning to visit Ettenheim in the near future, we highly recommend that you review the 14 day weather forecast for Ettenheim before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 5° / -1° | 11 | 17 | 3 | 86 mm | Awful | Ettenheim in January |
| February | 7° / -1° | 8 | 18 | 2 | 66 mm | Awful | Ettenheim in February |
| March | 11° / 2° | 6 | 23 | 1 | 63 mm | Ok | Ettenheim in March |
| April | 16° / 5° | 7 | 23 | 0 | 64 mm | Ok | Ettenheim in April |
| May | 19° / 8° | 9 | 22 | 0 | 94 mm | Ok | Ettenheim in May |
| June | 24° / 12° | 8 | 22 | 0 | 79 mm | Good | Ettenheim in June |
| July | 25° / 14° | 8 | 23 | 0 | 85 mm | Good | Ettenheim in July |
| August | 25° / 14° | 8 | 23 | 0 | 69 mm | Good | Ettenheim in August |
| September | 21° / 11° | 7 | 24 | 0 | 59 mm | Ok | Ettenheim in September |
| October | 16° / 7° | 7 | 24 | 0 | 67 mm | Ok | Ettenheim in October |
| November | 10° / 3° | 7 | 23 | 0 | 75 mm | Bad | Ettenheim in November |
| December | 6° / 1° | 11 | 17 | 3 | 99 mm | Awful | Ettenheim in December |