Click on a day for an hourly weather forecast
The temperatures in Dorsten 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 Dorsten 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 Dorsten in September 2026.
If you’re planning to visit Dorsten in the near future, we highly recommend that you review the 14 day weather forecast for Dorsten before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 4° / 1° | 9 | 15 | 8 | 65 mm | Awful | Dorsten in January |
| February | 6° / 1° | 8 | 14 | 6 | 56 mm | Awful | Dorsten in February |
| March | 10° / 3° | 6 | 23 | 2 | 48 mm | Bad | Dorsten in March |
| April | 15° / 6° | 4 | 25 | 1 | 40 mm | Good | Dorsten in April |
| May | 18° / 9° | 6 | 25 | 0 | 64 mm | Good | Dorsten in May |
| June | 22° / 12° | 4 | 26 | 0 | 74 mm | Good | Dorsten in June |
| July | 24° / 15° | 5 | 26 | 0 | 86 mm | Perfect | Dorsten in July |
| August | 24° / 15° | 4 | 27 | 0 | 78 mm | Perfect | Dorsten in August |
| September | 20° / 12° | 3 | 27 | 0 | 48 mm | Good | Dorsten in September |
| October | 15° / 8° | 5 | 26 | 0 | 52 mm | Good | Dorsten in October |
| November | 9° / 5° | 6 | 22 | 1 | 54 mm | Ok | Dorsten in November |
| December | 6° / 2° | 9 | 17 | 5 | 81 mm | Awful | Dorsten in December |