Click on a day for an hourly weather forecast
The temperatures in Horsholm in September are usually low and can range between 13°C and 17°C.
You can expect about 3 to 8 days of rain in Horsholm 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 Horsholm in September 2025.
If you’re planning to visit Horsholm in the near future, we highly recommend that you review the 14 day weather forecast for Horsholm before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 3° / 1° | 7 | 13 | 11 | 53 mm | Awful | Horsholm in January |
| February | 3° / 0° | 6 | 12 | 10 | 47 mm | Awful | Horsholm in February |
| March | 6° / 2° | 6 | 20 | 5 | 40 mm | Awful | Horsholm in March |
| April | 10° / 5° | 4 | 25 | 2 | 34 mm | Bad | Horsholm in April |
| May | 14° / 9° | 6 | 25 | 0 | 67 mm | Good | Horsholm in May |
| June | 18° / 13° | 5 | 25 | 0 | 79 mm | Good | Horsholm in June |
| July | 20° / 16° | 4 | 27 | 0 | 90 mm | Good | Horsholm in July |
| August | 20° / 16° | 6 | 25 | 0 | 118 mm | Good | Horsholm in August |
| September | 17° / 13° | 4 | 26 | 0 | 66 mm | Good | Horsholm in September |
| October | 12° / 10° | 6 | 25 | 0 | 71 mm | Ok | Horsholm in October |
| November | 8° / 6° | 8 | 21 | 2 | 62 mm | Awful | Horsholm in November |
| December | 5° / 3° | 8 | 16 | 8 | 60 mm | Awful | Horsholm in December |