Click on a day for an hourly weather forecast
The temperatures in Herning in September are usually low and can range between 11°C and 17°C.
You can expect about 3 to 8 days of rain in Herning 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 Herning in September 2025.
If you’re planning to visit Herning in the near future, we highly recommend that you review the 14 day weather forecast for Herning before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 3° / 0° | 9 | 12 | 10 | 77 mm | Awful | Herning in January |
| February | 3° / 0° | 8 | 10 | 10 | 67 mm | Awful | Herning in February |
| March | 7° / 2° | 7 | 19 | 4 | 64 mm | Awful | Herning in March |
| April | 12° / 4° | 6 | 23 | 1 | 45 mm | Ok | Herning in April |
| May | 15° / 7° | 6 | 25 | 0 | 71 mm | Good | Herning in May |
| June | 18° / 10° | 5 | 25 | 0 | 73 mm | Good | Herning in June |
| July | 20° / 12° | 7 | 24 | 0 | 99 mm | Ok | Herning in July |
| August | 20° / 13° | 5 | 26 | 0 | 97 mm | Good | Herning in August |
| September | 17° / 11° | 6 | 24 | 0 | 82 mm | Good | Herning in September |
| October | 12° / 7° | 8 | 23 | 0 | 96 mm | Bad | Herning in October |
| November | 8° / 4° | 8 | 20 | 2 | 79 mm | Awful | Herning in November |
| December | 4° / 2° | 10 | 16 | 6 | 88 mm | Awful | Herning in December |