Click on a day for an hourly weather forecast
The temperatures in Tongeren 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 Tongeren 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 Tongeren in September 2026.
If you’re planning to visit Tongeren in the near future, we highly recommend that you review the 14 day weather forecast for Tongeren before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 5° / 1° | 9 | 16 | 7 | 84 mm | Awful | Tongeren in January |
| February | 6° / 1° | 7 | 15 | 6 | 70 mm | Awful | Tongeren in February |
| March | 11° / 3° | 7 | 22 | 2 | 68 mm | Awful | Tongeren in March |
| April | 15° / 5° | 4 | 25 | 1 | 51 mm | Good | Tongeren in April |
| May | 18° / 8° | 6 | 25 | 0 | 93 mm | Good | Tongeren in May |
| June | 21° / 12° | 6 | 24 | 0 | 100 mm | Good | Tongeren in June |
| July | 23° / 13° | 6 | 25 | 0 | 100 mm | Perfect | Tongeren in July |
| August | 23° / 14° | 5 | 26 | 0 | 95 mm | Perfect | Tongeren in August |
| September | 20° / 11° | 4 | 26 | 0 | 63 mm | Good | Tongeren in September |
| October | 15° / 8° | 5 | 26 | 0 | 65 mm | Good | Tongeren in October |
| November | 10° / 5° | 7 | 22 | 1 | 74 mm | Bad | Tongeren in November |
| December | 6° / 2° | 10 | 17 | 4 | 101 mm | Awful | Tongeren in December |