Click on a day for an hourly weather forecast
The temperatures in Poperinge 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 Poperinge 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 Poperinge in September 2025.
If you’re planning to visit Poperinge in the near future, we highly recommend that you review the 14 day weather forecast for Poperinge before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 6° / 2° | 11 | 16 | 5 | 109 mm | Awful | Poperinge in January |
| February | 7° / 2° | 9 | 15 | 4 | 86 mm | Awful | Poperinge in February |
| March | 11° / 4° | 7 | 23 | 1 | 75 mm | Bad | Poperinge in March |
| April | 15° / 6° | 4 | 26 | 1 | 43 mm | Good | Poperinge in April |
| May | 17° / 9° | 5 | 26 | 0 | 55 mm | Good | Poperinge in May |
| June | 21° / 12° | 4 | 26 | 0 | 55 mm | Good | Poperinge in June |
| July | 23° / 14° | 3 | 28 | 0 | 61 mm | Perfect | Poperinge in July |
| August | 23° / 15° | 4 | 27 | 0 | 56 mm | Perfect | Poperinge in August |
| September | 20° / 12° | 3 | 27 | 0 | 37 mm | Good | Poperinge in September |
| October | 16° / 9° | 6 | 25 | 0 | 81 mm | Good | Poperinge in October |
| November | 11° / 6° | 8 | 21 | 1 | 107 mm | Bad | Poperinge in November |
| December | 7° / 4° | 9 | 19 | 3 | 117 mm | Awful | Poperinge in December |