Click on a day for an hourly weather forecast
The temperatures in Duisburg in September are usually low and can range between 12°C and 20°C.
The wather in Duisburg in September can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.
Our weather forecast can give you a great sense of what weather to expect in Duisburg in September 2025.
If you’re planning to visit Duisburg in the near future, we highly recommend that you review the 14 day weather forecast for Duisburg before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 5° / 1° | 8 | 16 | 7 | 58 mm | Awful | Duisburg in January |
| February | 6° / 1° | 8 | 16 | 6 | 47 mm | Awful | Duisburg in February |
| March | 11° / 4° | 6 | 23 | 2 | 43 mm | Bad | Duisburg in March |
| April | 15° / 6° | 3 | 26 | 1 | 34 mm | Good | Duisburg in April |
| May | 18° / 9° | 4 | 27 | 0 | 57 mm | Good | Duisburg in May |
| June | 22° / 13° | 4 | 26 | 0 | 65 mm | Good | Duisburg in June |
| July | 24° / 15° | 5 | 26 | 0 | 81 mm | Perfect | Duisburg in July |
| August | 24° / 15° | 3 | 28 | 0 | 70 mm | Perfect | Duisburg in August |
| September | 20° / 12° | 2 | 28 | 0 | 42 mm | Good | Duisburg in September |
| October | 15° / 8° | 4 | 27 | 0 | 50 mm | Good | Duisburg in October |
| November | 10° / 5° | 5 | 24 | 1 | 48 mm | Ok | Duisburg in November |
| December | 6° / 2° | 8 | 18 | 5 | 67 mm | Awful | Duisburg in December |