Click on a day for an hourly weather forecast
The temperatures in Borgholm 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 Borgholm 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 Borgholm in September 2026.
If you’re planning to visit Borgholm in the near future, we highly recommend that you review the 14 day weather forecast for Borgholm before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 2° / -1° | 5 | 11 | 15 | 51 mm | Awful | Borgholm in January |
| February | 2° / -1° | 5 | 10 | 14 | 43 mm | Awful | Borgholm in February |
| March | 5° / 0° | 5 | 18 | 8 | 35 mm | Awful | Borgholm in March |
| April | 10° / 3° | 3 | 25 | 3 | 24 mm | Bad | Borgholm in April |
| May | 14° / 7° | 4 | 26 | 0 | 46 mm | Good | Borgholm in May |
| June | 19° / 11° | 5 | 25 | 0 | 65 mm | Good | Borgholm in June |
| July | 21° / 14° | 5 | 26 | 0 | 88 mm | Good | Borgholm in July |
| August | 21° / 14° | 4 | 27 | 0 | 66 mm | Good | Borgholm in August |
| September | 17° / 11° | 4 | 26 | 0 | 43 mm | Good | Borgholm in September |
| October | 11° / 7° | 6 | 25 | 0 | 62 mm | Ok | Borgholm in October |
| November | 7° / 4° | 7 | 20 | 3 | 72 mm | Awful | Borgholm in November |
| December | 3° / 1° | 8 | 14 | 10 | 52 mm | Awful | Borgholm in December |