Click on a day for an hourly weather forecast
The temperatures in Dinant in September are usually low and can range between 10°C and 19°C.
You can expect about 3 to 8 days of rain in Dinant 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 Dinant in September 2026.
If you’re planning to visit Dinant in the near future, we highly recommend that you review the 14 day weather forecast for Dinant before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 4° / 0° | 10 | 10 | 11 | 113 mm | Awful | Dinant in January |
| February | 6° / 0° | 9 | 11 | 9 | 92 mm | Awful | Dinant in February |
| March | 10° / 2° | 8 | 18 | 5 | 83 mm | Awful | Dinant in March |
| April | 14° / 5° | 6 | 23 | 1 | 64 mm | Good | Dinant in April |
| May | 16° / 7° | 7 | 24 | 0 | 107 mm | Ok | Dinant in May |
| June | 20° / 11° | 7 | 23 | 0 | 110 mm | Ok | Dinant in June |
| July | 22° / 13° | 6 | 25 | 0 | 101 mm | Good | Dinant in July |
| August | 22° / 13° | 6 | 25 | 0 | 104 mm | Good | Dinant in August |
| September | 19° / 10° | 5 | 25 | 0 | 75 mm | Good | Dinant in September |
| October | 14° / 7° | 6 | 24 | 0 | 83 mm | Good | Dinant in October |
| November | 9° / 4° | 9 | 18 | 3 | 109 mm | Awful | Dinant in November |
| December | 5° / 1° | 11 | 12 | 8 | 130 mm | Awful | Dinant in December |