Click on a day for an hourly weather forecast
The temperatures in Venlo in September are usually low and can range between 11°C and 20°C.
The wather in Venlo in September can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.
Our weather forecast can give you a great sense of what weather to expect in Venlo in September 2026.
If you’re planning to visit Venlo in the near future, we highly recommend that you review the 14 day weather forecast for Venlo before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 5° / 1° | 6 | 19 | 6 | 35 mm | Awful | Venlo in January |
| February | 7° / 1° | 6 | 17 | 5 | 30 mm | Bad | Venlo in February |
| March | 11° / 3° | 5 | 24 | 2 | 30 mm | Bad | Venlo in March |
| April | 15° / 6° | 3 | 26 | 1 | 22 mm | Good | Venlo in April |
| May | 18° / 9° | 4 | 27 | 0 | 43 mm | Good | Venlo in May |
| June | 21° / 12° | 3 | 27 | 0 | 47 mm | Good | Venlo in June |
| July | 23° / 14° | 3 | 28 | 0 | 50 mm | Perfect | Venlo in July |
| August | 23° / 14° | 3 | 28 | 0 | 43 mm | Perfect | Venlo in August |
| September | 20° / 11° | 2 | 28 | 0 | 28 mm | Good | Venlo in September |
| October | 15° / 8° | 3 | 28 | 0 | 29 mm | Good | Venlo in October |
| November | 10° / 5° | 4 | 25 | 1 | 29 mm | Ok | Venlo in November |
| December | 6° / 2° | 6 | 21 | 4 | 42 mm | Awful | Venlo in December |