Click on a day for an hourly weather forecast
The temperatures in Hesse in September are comfortable with low of 12°C and and high up to 22°C.
The wather in Hesse 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 Hesse in September 2025.
If you’re planning to visit Hesse in the near future, we highly recommend that you review the 14 day weather forecast for Hesse before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 4° / 0° | 7 | 16 | 8 | 48 mm | Awful | Hesse in January |
| February | 6° / 0° | 5 | 17 | 6 | 40 mm | Awful | Hesse in February |
| March | 11° / 3° | 5 | 24 | 2 | 35 mm | Bad | Hesse in March |
| April | 16° / 6° | 3 | 26 | 1 | 35 mm | Good | Hesse in April |
| May | 20° / 9° | 5 | 26 | 0 | 74 mm | Good | Hesse in May |
| June | 24° / 13° | 4 | 26 | 0 | 70 mm | Perfect | Hesse in June |
| July | 26° / 15° | 5 | 26 | 0 | 82 mm | Perfect | Hesse in July |
| August | 26° / 15° | 4 | 27 | 0 | 69 mm | Perfect | Hesse in August |
| September | 22° / 12° | 2 | 28 | 0 | 42 mm | Good | Hesse in September |
| October | 15° / 8° | 5 | 26 | 0 | 53 mm | Good | Hesse in October |
| November | 9° / 4° | 5 | 23 | 2 | 50 mm | Bad | Hesse in November |
| December | 5° / 1° | 8 | 17 | 7 | 61 mm | Awful | Hesse in December |