Click on a day for an hourly weather forecast
The temperatures in Lommel in September are usually low and can range between 11°C and 20°C.
You can expect about 3 to 8 days of rain in Lommel 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 Lommel in September 2026.
If you’re planning to visit Lommel in the near future, we highly recommend that you review the 14 day weather forecast for Lommel before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 5° / 1° | 8 | 17 | 6 | 79 mm | Awful | Lommel in January |
| February | 7° / 2° | 7 | 16 | 5 | 70 mm | Awful | Lommel in February |
| March | 11° / 3° | 7 | 23 | 2 | 63 mm | Awful | Lommel in March |
| April | 15° / 6° | 4 | 26 | 1 | 47 mm | Good | Lommel in April |
| May | 18° / 9° | 6 | 25 | 0 | 90 mm | Good | Lommel in May |
| June | 21° / 12° | 6 | 24 | 0 | 102 mm | Good | Lommel in June |
| July | 23° / 14° | 7 | 24 | 0 | 115 mm | Good | Lommel in July |
| August | 23° / 14° | 5 | 26 | 0 | 108 mm | Perfect | Lommel in August |
| September | 20° / 11° | 4 | 26 | 0 | 63 mm | Good | Lommel in September |
| October | 15° / 8° | 5 | 26 | 0 | 64 mm | Good | Lommel in October |
| November | 10° / 5° | 7 | 22 | 1 | 69 mm | Bad | Lommel in November |
| December | 6° / 3° | 9 | 18 | 3 | 101 mm | Awful | Lommel in December |