Click on a day for an hourly weather forecast
The temperatures in Mouscron in September are comfortable with low of 12°C and and high up to 21°C.
You can expect about 3 to 8 days of rain in Mouscron 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 Mouscron in September 2026.
If you’re planning to visit Mouscron in the near future, we highly recommend that you review the 14 day weather forecast for Mouscron before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 6° / 2° | 10 | 16 | 5 | 104 mm | Awful | Mouscron in January |
| February | 7° / 2° | 9 | 15 | 4 | 85 mm | Awful | Mouscron in February |
| March | 11° / 4° | 8 | 22 | 1 | 81 mm | Bad | Mouscron in March |
| April | 15° / 6° | 4 | 25 | 1 | 58 mm | Good | Mouscron in April |
| May | 18° / 9° | 6 | 25 | 0 | 90 mm | Good | Mouscron in May |
| June | 22° / 12° | 6 | 24 | 0 | 101 mm | Good | Mouscron in June |
| July | 24° / 14° | 6 | 25 | 0 | 100 mm | Perfect | Mouscron in July |
| August | 23° / 15° | 6 | 25 | 0 | 104 mm | Perfect | Mouscron in August |
| September | 21° / 12° | 4 | 26 | 0 | 64 mm | Good | Mouscron in September |
| October | 16° / 9° | 7 | 24 | 0 | 91 mm | Ok | Mouscron in October |
| November | 11° / 6° | 9 | 21 | 1 | 101 mm | Bad | Mouscron in November |
| December | 7° / 3° | 10 | 18 | 3 | 117 mm | Awful | Mouscron in December |