Click on a day for an hourly weather forecast
The temperatures in Ghent 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 Ghent 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 Ghent in September 2025.
If you’re planning to visit Ghent in the near future, we highly recommend that you review the 14 day weather forecast for Ghent before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 6° / 2° | 8 | 18 | 5 | 95 mm | Awful | Ghent in January |
| February | 7° / 2° | 8 | 15 | 5 | 75 mm | Awful | Ghent in February |
| March | 11° / 4° | 6 | 23 | 2 | 74 mm | Bad | Ghent in March |
| April | 15° / 6° | 4 | 25 | 1 | 52 mm | Good | Ghent in April |
| May | 18° / 9° | 6 | 25 | 0 | 89 mm | Good | Ghent in May |
| June | 21° / 12° | 6 | 24 | 0 | 102 mm | Good | Ghent in June |
| July | 23° / 14° | 6 | 25 | 0 | 104 mm | Perfect | Ghent in July |
| August | 23° / 14° | 6 | 25 | 0 | 107 mm | Perfect | Ghent in August |
| September | 20° / 12° | 4 | 26 | 0 | 64 mm | Good | Ghent in September |
| October | 15° / 9° | 6 | 25 | 0 | 81 mm | Good | Ghent in October |
| November | 10° / 6° | 8 | 21 | 1 | 89 mm | Bad | Ghent in November |
| December | 7° / 3° | 9 | 18 | 4 | 107 mm | Awful | Ghent in December |