Click on a day for an hourly weather forecast
The temperatures in Hellerup 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 Hellerup 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 Hellerup in September 2026.
If you’re planning to visit Hellerup in the near future, we highly recommend that you review the 14 day weather forecast for Hellerup before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 3° / 1° | 7 | 13 | 11 | 53 mm | Awful | Hellerup in January |
| February | 3° / 0° | 6 | 12 | 10 | 47 mm | Awful | Hellerup in February |
| March | 6° / 2° | 6 | 20 | 5 | 40 mm | Awful | Hellerup in March |
| April | 10° / 5° | 4 | 25 | 2 | 34 mm | Bad | Hellerup in April |
| May | 14° / 9° | 6 | 25 | 0 | 67 mm | Good | Hellerup in May |
| June | 18° / 13° | 4 | 26 | 0 | 74 mm | Good | Hellerup in June |
| July | 21° / 15° | 4 | 27 | 0 | 85 mm | Good | Hellerup in July |
| August | 20° / 16° | 6 | 25 | 0 | 118 mm | Good | Hellerup in August |
| September | 17° / 13° | 4 | 26 | 0 | 66 mm | Good | Hellerup in September |
| October | 12° / 10° | 6 | 25 | 0 | 71 mm | Ok | Hellerup in October |
| November | 8° / 6° | 8 | 21 | 2 | 62 mm | Awful | Hellerup in November |
| December | 5° / 3° | 8 | 16 | 8 | 60 mm | Awful | Hellerup in December |