Click on a day for an hourly weather forecast
The temperatures in Wuppertal in September are usually low and can range between 12°C and 20°C.
You can expect about 3 to 8 days of rain in Wuppertal 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 Wuppertal in September 2026.
If you’re planning to visit Wuppertal in the near future, we highly recommend that you review the 14 day weather forecast for Wuppertal before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 4° / 1° | 10 | 10 | 11 | 101 mm | Awful | Wuppertal in January |
| February | 6° / 1° | 9 | 11 | 9 | 78 mm | Awful | Wuppertal in February |
| March | 10° / 3° | 8 | 18 | 5 | 76 mm | Awful | Wuppertal in March |
| April | 15° / 6° | 5 | 24 | 2 | 58 mm | Ok | Wuppertal in April |
| May | 18° / 9° | 7 | 24 | 0 | 88 mm | Ok | Wuppertal in May |
| June | 22° / 13° | 6 | 24 | 0 | 99 mm | Good | Wuppertal in June |
| July | 23° / 15° | 7 | 24 | 0 | 120 mm | Good | Wuppertal in July |
| August | 23° / 15° | 5 | 26 | 0 | 102 mm | Perfect | Wuppertal in August |
| September | 20° / 12° | 5 | 25 | 0 | 66 mm | Good | Wuppertal in September |
| October | 14° / 8° | 6 | 24 | 0 | 82 mm | Good | Wuppertal in October |
| November | 9° / 5° | 7 | 21 | 2 | 81 mm | Awful | Wuppertal in November |
| December | 6° / 2° | 10 | 13 | 8 | 115 mm | Awful | Wuppertal in December |